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': 'Pneumocytes are cells found in epithelial lining of: \nSelect and explain. \nA. Alveoli, B. Bronchus, C. Trachea, D. Bronchioles', 'role': 'user'}, {'content': 'Answer: A \nExplanation: PneumocytesTwo types of pneumocytes contribute to the maintenance of the alveoli of the lungsType I pneumocytes and Type II pneumocytes.These cells function to aid in gas exchange, secretion of pulmonary surfactant, and self-regeneration', 'role': 'assistant'}]