This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Personality Disorders, Subject name: Psychiatry
[{'content': 'A person is very impatient, competitive and works like a perfectionist. He/ she can be best described as: \nSelect and explain. \nA. Type A personality, B. Type B personality, C. Type C personality, D. Type D personality', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Type A personality is characterized by competitiveness, time urgency, hostility and anger. The people with Type A personality are ambitious, impatient and hard working workaholics. Do not confuse type A, B, C,D personality with Custer A, B and C personality disorders. Both of these are different classifications Apa from Type A Personality there are also Type B and D Personalities Type B Personality - Easy going and relaxed (lower chances of CAD) Type D Personality- Negative affectivity and social inhibition. Type A and D have higher risk of CAD.', 'role': 'assistant'}]