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: Pharmacology
[{'content': "Galantamine is used in ? \nSelect and explain. \nA. Alzheimer's disease, B. Parkinson's disease, C. Emesis, D. Chorea", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Alzheimer's diseaes", 'role': 'assistant'}]