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: Surgery
[{'content': 'Foreign body aspiration in supine position causes which of the following pas of the lung commonly to be affected - \nSelect and explain. \nA. Apical left lobe, B. Apical lobe of right lung, C. Apical pa of the lower lobe, D. Posterobasal segment of left lung', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e. Apical pa of right lower lobe", 'role': 'assistant'}]