This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Cancer cells survival is enhanced by \nSelect and explain. \nA. Suppression of p53 protein, B. Over expressions of p53 gene, C. Bcl_2, D. Bax', 'role': 'user'}, {'content': 'Answer: A \nExplanation: C is also the answer Ref Robbins 7/e p306, 274,9/e p302 Cell survival would be seen when they are prevented from apoptosis .genes that ors cells survival and protect from apoptosis are _ bcl_2 ..BCL _xl Genes that ors programmed cell death are : Bax,bad,bcl,_xl,p53', 'role': 'assistant'}]