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': 'The gene for apoptosis is - \nSelect and explain. \nA. BCI-2, B. BRAC, C. RET, D. All', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., BCL -2", 'role': 'assistant'}]