This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: Psychiatry
[{'content': 'Double depression in:- \nSelect and explain. \nA. Major depressive disorder from 2 years, B. Major depression with OCD, C. Depression with dysthymia, D. Depression with anxiety attack', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Double depression: Patient has symptoms of Dysthymia (mild depression symptoms continuing for 2 years) the patient develops superimposed depression episode. Major depressive disorder from 2 years is called chronic depression', 'role': 'assistant'}]