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
Person preoccupied by worries about ill health is - 
Select and explain. 
A. Hypochondriac, B. Maniac, C. Depressed, D. Delirium
A: Hypochondriac
Answer: A: Hypochondriac 
Explanation: None