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
Protector or inhibitor of Apoptosis 
Select and explain. 
A. BCL-2, B. BRCA, C. RB, D. TGF –β
A: BCL-2
Answer: A: BCL-2 
Explanation: None