This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: CLL & CML, Subject name: Medicine
[{'content': 'BCL-2 inhibitor used in CLL is? \nSelect and explain. \nA. Fludarabine, B. Cladiribine, C. Pentostatin, D. Venetoclax', 'role': 'user'}, {'content': 'Answer: D \nExplanation: BCL- 2 inhibitor used in CLL is Venetoclax. It works by promoting apoptosis. CLL - Most common Blood Cancer (leukemia) in Adult population. Rx- Chemoimmunotherapy + Monoclonal Antibody F C R Fludrabine Cyclophosphamide Rituximab P C R Pentostatin Cyclophosphamide Rituximab', 'role': 'assistant'}]