This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Gynaecology & Obstetrics
H is helpful in all of the following except 
Select and explain. 
A. Vaginal atrophy, B. Flushing, C. Osteoporosis, D. Coronary hea disease
D: Coronary hea disease
Answer: D: Coronary hea disease 
Explanation: .