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': "Ribot's law deals with \nSelect and explain. \nA. Dementia, B. Delirium, C. Retrograde amnesia, D. Anterograde amnesia", 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans.C. Retrograde amnesiaRibot's Law states that during incidents of retrograde amnesia recent memories are more likely to be lost than more remote memories.Retrograde amnesia often follows a principle known as Ribot law", 'role': 'assistant'}]