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
Most common psychiatric disorder seen with "PANDAS" is 
Select and explain. 
A. Depression, B. OCD, C. Anxiety, D. Delusional disorder
B: OCD
Answer: B: OCD 
Explanation: PANDAS : Pediatric autoimmume neuropsychiatric disorder associated with streptococcal infections. Autoimmune response triggered by streptoocccal infections can lead to neuro psychiatric manifestations such as OCD and Tics.