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
[{'content': 'Most common psychiatric disorder seen with "PANDAS" is \nSelect and explain. \nA. Depression, B. OCD, C. Anxiety, D. Delusional disorder', 'role': 'user'}, {'content': 'Answer: B \nExplanation: 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.', 'role': 'assistant'}]