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': 'Following cranial nerve is involved in patients with sarcoidosis - \nSelect and explain. \nA. I cranial nerve, B. VII cranial nerve, C. III cranial nerve, D. IV cranial nerve', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Answer- B. VII cranial nerveThe most common mainfestation is cranial neuropathy with B/L or U/L seventh nerve Bell palsy.', 'role': 'assistant'}]