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': 'Clara cells are present in - \nSelect and explain. \nA. Alveoli, B. Bronchus, C. Bronchioles, D. Trachea', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Clara cells are present in bronchiole.', 'role': 'assistant'}]