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: Pathology
All of the following are associated with carcinoma colon except - 
Select and explain. 
A. Smoking, B. Alcohol, C. Fibre diet, D. Fatty food
C: Fibre diet
Answer: C: Fibre diet 
Explanation: Ans. is 'c' i.e., Fibre dieto Fibre diet is protective against colon cancer (see previous explanations).