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': 'All are true regarding progressive supranuclear palsy except - \nSelect and explain. \nA. Tremors, B. Unsteadiness, C. Dysarthria, D. Gaze palsy', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]