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: Pharmacology
[{'content': "Rituximab is used for treatment of - \nSelect and explain. \nA. RA, B. Crohn's disease, C. Non-Hodgkinscc lymphoma, D. Colorectal carcinoma", 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Non-Hodgkins lymphoma", 'role': 'assistant'}]