Which of the Following Is a Health Benefit of a Vegetarian

Which of the following is a health benefit of a vegetarian diet?

A) eating small amounts of soy protein can contribute to a major decline in LDL cholesterol
B) even though vegetarians may eat cheese, sour cream, and butter in their diets, their blood lipids do not reflect it
C) vegetarians have a lower rate of colon and rectal cancer than fish eaters
D) vegetarians tend to have lower blood pressure than nonvegetarians