TEST-YO!· Type A/B/C/DType A, B, C or D — which letter are you?
Are you type A or B — or type C or D? A free 20-question test that scores all four types and explains what your letter actually means.
- 4 min
- 20 questions
- No signup
- Free
Full result at the end — no email needed
Possible results · which one are you?
- Type A
- Type B
- Type C
- Type D
Quick answer
Are you type A or B — or type C or D? A free 20-question test that scores all four types and explains what your letter actually means.
- 20 questions · ~4 min
- Cost: free · no signup
About this test
A 20-item forced-choice quiz that places you in one of the four popular personality types: A (driven and time-urgent), B (relaxed and patient), C (detail-oriented and accommodating) and D (cautious and reserved). Each question gives you four everyday situations to choose between, and your most-chosen pattern is reported as your type. The A/B pair comes from cardiologists Meyer Friedman and Ray Rosenman in the 1950s; C and D were added by later writers, and the four-letter set as people search for it today is a popular framework rather than a validated psychometric instrument. Treat it as a shared vocabulary for how you handle time, pressure and other people — not as a diagnosis.
Methodology
20 forced-choice self-report items, four options each, one per type; the highest-scoring letter is reported. The A/B distinction comes from Friedman and Rosenman (1959); type C and type D were added by later authors (Temoshok 1987 and Denollet 1996 respectively), and the combined four-letter set is a popular typology, not a validated instrument. This quiz is not the DS14 or any other published questionnaire, and it makes no health claims.
What type A, B, C and D personality actually mean
The four letters are not one instrument — they were added one at a time, by different authors, over about forty years. Here is what each is said to describe, and where the set came from.
- Type A — driven and time-urgent
- Competitive, fast-talking, impatient with delay and happiest with something at stake. This is the original type: it runs several things at once and treats an empty afternoon as a problem to solve.
- Type B — relaxed and patient
- The other end of the same axis. Unhurried, tolerant of silence and delay, not keeping score. Type B is defined mostly by the absence of type A urgency rather than by a distinct set of behaviours of its own.
- Type C — detail-oriented and accommodating
- Precise, conscientious, conflict-avoidant, and inclined to keep feelings private. Added in the 1980s health-psychology literature; the behavioural description is widely used, the original disease-risk claim attached to it is not supported.
- Type D — cautious and reserved
- Worry felt privately, expression held back, strong loyalty to a small circle. The letter comes from research on "distressed" personality — negative affectivity plus social inhibition — measured by a questionnaire this quiz is not.
- Type A vs type B — the original pair
- Cardiologists Meyer Friedman and Ray Rosenman published the A/B contrast in 1959 after noticing a behavioural pattern among their patients. The strongest form of their heart-disease claim did not survive later research; the behavioural vocabulary outlived it.
- Where the four-letter set came from
- Nobody designed A, B, C and D as one system. C and D were proposed decades after A and B, by different researchers, for different questions — which is why the four types overlap in places and leave gaps in others.
This is a popular typology used as everyday vocabulary, not a validated psychometric instrument, and nothing here is a health or clinical claim. For a research-backed model of the same territory, the Big Five personality test measures five continuous traits instead of assigning a letter.
Possible archetypes
- Type A · The driven one
- You have rewritten the schedule twice and it is still only Tuesday.
- Type B · The easy-going one
- The deadline moved and you found out through someone else's panic.
- Type C · The detail-first one
- You reread the message you had already sent. Twice.
- Type D · The cautious one
- You clocked the mood change in the room and said nothing about it.
Related tests
Related reading
The Big Five Personality Traits Explained
What Openness, Conscientiousness, Extraversion, Agreeableness and Neuroticism actually measure — and why researchers trust this model.
Big Five (OCEAN) vs MBTI: Which Is More Accurate?
A careful comparison of the two most popular personality models — and why researchers largely abandoned MBTI decades ago.
FAQ + disclaimer
What is the difference between type A and type B?
Type A is the hurried, competitive pattern: time-urgent, quick to act, keeps score. Type B is the same axis at the other end: patient, steady, unbothered by the clock and content to let things take the time they take. The pair was described together, so type B is defined largely by the absence of type A traits rather than by traits of its own.
Can you be both type A and type B?
In practice most people are a blend, and the type you show depends on the setting — type A at work and type B at home is one of the commonest combinations. This quiz reports your strongest pattern across 20 situations; the other three letters still describe parts of you, which is why the result page names your runner-up traits too.
Is type C a real personality type?
It is a real and widely used label, but it is not a validated psychometric type. Type C was popularised in 1980s health-psychology writing to describe a detail-focused, accommodating, emotionally restrained pattern, and it circulates today mostly as everyday vocabulary. The behaviours it names are real; the claim that they cause any particular illness is not supported.
Is this test free?
Yes — the full test and the full result are free, with no sign-up, no email and no paywall on the result page. All 20 questions and all four type descriptions are available to everyone.
How long does it take?
About 4 minutes — 20 forced-choice questions with four options each. There is no timer, and your progress is kept in your browser if you need to stop and come back.
Is it accurate?
It accurately reports which of the four described patterns your answers match most. It is not a clinical or diagnostic instrument, and the A/B/C/D typology itself is a popular framework rather than a measured trait model. For a research-backed alternative, the Big Five personality test measures five continuous traits instead of sorting you into a type.