This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Medicine
[{'content': 'A 65 year-old gentleman IS having tremors, rigidity and reduced mobility. He is likely to be benefited by \nSelect and explain. \nA. Broniocriptine, B. Alpha Methyle dopa, C. Reserpine, D. Acyclovir', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Repeat', 'role': 'assistant'}]