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
A person going to temple gets an irresistible sense of idea to abuse God which can't be resisted. Likely diagnosis is : 
Select and explain. 
A. Mania, B. Obsessive - Compulsive disorder, C. Schizophrenia, D. Delusion
B: Obsessive - Compulsive disorder
Answer: B: Obsessive - Compulsive disorder 
Explanation: Irresistible thought to abuse the God suggests the diagnosis of obsession of thoughts.