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: Pathology
[{'content': 'Scar in lung tissue may get transformed into \nSelect and explain. \nA. Columnar cell carcinoma, B. Oat cell carcinoma, C. Squamous cell carcinoma, D. Adenocarcinoma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: “Peripheral adenocarcinomas with a small central invasive component associated with scarring and a predominantly peripheral bronchioloalveolar growth pattern may have a better outcome than invasive carcinomas of the same size.”.. Robbins', 'role': 'assistant'}]