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: ENT
[{'content': 'The pea-orbital view is carried out for - \nSelect and explain. \nA. Petrous apex, B. Mastoid process, C. Bilateral mastoid pathologies, D. Internal auditory meatus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]