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': 'Openings of the tube of bronchoscope are known as: \nSelect and explain. \nA. Holes, B. Apeures, C. Vents, D. Any of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Bronchoscope is similar to esophagoscope, but has openings at the distal pa of the tube, called Vents which help in aeration of the side bronchi.', 'role': 'assistant'}]