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': 'Following gene when mutated protects tumor cells from apoptosis: \nSelect and explain. \nA. bcl-2, B. BRCA, C. RB, D. TGFβ', 'role': 'user'}, {'content': 'Answer: A \nExplanation: We need to identify a gene that should be able to inhibit apoptosis. The answer, therefore, is bcl-2. It is seen to result in the development of follicular lymphoma.', 'role': 'assistant'}]