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: Pharmacology
OCD Rx of choice - 
Select and explain. 
A. Fluoxetine, B. Imipramine, C. Diazepam, D. None
A: Fluoxetine
Answer: A: Fluoxetine 
Explanation: Ans. is 'a' i.e., Fluoxetine SSRIs are drug of choice for ? o OCD o Panic disorder o Premenstural dysphoric disorder o Eating disorders o Depression o Social phobia o Post traumatic stress disorder