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': "Anterograde amnesia is seen in: \nSelect and explain. \nA. Head injury, B. StrokeSpinal cord injury (Traumatic paraplegia), C. Alzheimer's disease, D. All", 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Head injury Anterograde amnesia i.e. the inability to register or learn new information (and therefore to form new memories from a specific event onward) typically follows head trauma, states of cerebral physiological imbalance or drug effectsfQ.', 'role': 'assistant'}]