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
The features of OCD are A/E 
Select and explain. 
A. Irrationale thought, B. Egosyntonic, C. Resisting the idea, D. Persistence of idea
B: Egosyntonic
Answer: B: Egosyntonic 
Explanation: B i.e. Egosyntonic