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: Medicine
[{'content': 'Useless hand of oppenheim was described for \nSelect and explain. \nA. Multiple sclerosis, B. Median nerve palsy, C. Ulnar nerve palsy, D. All of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. Multiple sclerosisUseless Hand of oppenheim was described in Multiple sclerosis', 'role': 'assistant'}]