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': 'True about psychotic feature in depression -a) Found in severe depressionb) Found in moderate depressionc) Mood incongruent psychotic featured) Cyclothymiae) Dysthymia \nSelect and explain. \nA. ac, B. bc, C. ad, D. b', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Psychotic depression (psychotic features in depression) occurs later in life (old age) and is associated with severe depression. Psychotic symptoms may be mood congruent (e.g. nihilistic delusion) or mood incongruent (e.g. delusion of control).', 'role': 'assistant'}]