Jeff is obese. he is a nonsmoker, but typically eats a high fat diet and recently had colitis. given these factors, what type of cancer is jeff most at risk for?

The correct answer is colon cancer. Since Jeff's diet is high in fat, he is more at risk for cancer in general. However, since Jeff is a nonsmoker, he is most likely not at risk for lung cancer. The keyword in this question is "colitis," which signifies inflammation in the colon's inner lining. Colitis increases the risk for colon cancer, which leads us to the correct answer.