This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Targeted Anticancer Drugs and Immunosuppressants, Subject name: Pharmacology
[{'content': 'Which of the following anti-cancer drug comes under the group of monoclonal antibodies? \nSelect and explain. \nA. Di-ethyl-stilbesterol, B. Tamoxifen, C. Rituximab, D. Boezomib', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Name of monoclonal antibodies end with -mab. DRUG ANTICANCER GROUP Diethylstilbestrol Hormonal Tamoxifen Hormonal Rituximab Monoclonal antibody Boezomib Proteasome inhibitor', 'role': 'assistant'}]