This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
False regarding type A personality - 
Select and explain. 
A. Hostile, B. Time pressure, C. Competitiveness, D. Mood fluctuations
D: Mood fluctuations
Answer: D: Mood fluctuations 
Explanation: Type 'A' behavior is expressed in three major symptoms; (1) Time urgency (time pressure), (2) Free-floating hostility, (3) Competitiveness.