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': 'Milk maid grip is seen in \nSelect and explain. \nA. Chorea, B. Myoclonus, C. Athetosis, D. Cerebral palsy', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Milk maid grip is seen in chorea.', 'role': 'assistant'}]