This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
[{'content': 'Aspirin is given in management of which cancer: \nSelect and explain. \nA. Pancreatic cancer, B. Liver cancer, C. Colon cancer, D. Stomach cancer', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C. Colon cancerAspirin has been shown to reduce the risk of colorectal cancer in latest studies in JAMA in September 2013. How it works is a matter of research but has shown a reduction in mortality.', 'role': 'assistant'}]