This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Psychiatry
[{'content': 'Persistent feeling of guilt is seen in \nSelect and explain. \nA. OCD, B. Depression, C. Mania, D. Schizophrenia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: increased guilt is a carecterstic of depression DIAGNOSTIC CRITERIA FOR DEPRESSION Depressed mood most of the day Anhedonia=== loss of interest in previous pleasurable activities Fatiguability Dec sleep Dec appetite Hopelessness Suicidal ideas Ideas of guilt Reference: Kaplon and sadock, 11 th edition, synopsis of psychiatry, 11 th edition, pg no. 347', 'role': 'assistant'}]