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: Anatomy
[{'content': "Which of the following is not true regarding Bell's palsy? \nSelect and explain. \nA. It is a supranuclear lesion of facial nerve, B. It affects the same side of face, C. Face becomes asymmetrical, D. Speech becomes difficult", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]