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: Surgery
[{'content': "Helicobacter pylori is implicated as causative agent in \nSelect and explain. \nA. Hodgkin's Lymphoma, B. Non-Hodgkin's Lymphoma, C. MALT Lymphoma, D. Mantle cell Lymphoma", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Helicobacter pylori infection is causative agent in MALT Lymphoma.', 'role': 'assistant'}]