A Nurse Is Conducting a Wellness Seminar in Which the Cancer-Fighting

A nurse is conducting a wellness seminar in which the cancer-fighting actions of diet and physical activity are presented. A woman in the audience says, "I thought diet and exercise were related to heart disease." The best response by the nurse is

A) "In people who don't smoke, diet and activity are the most important risk factors."
B) "They are important for both, but the diet to prevent cancer is totally different."
C) "They are important for heart disease too, but cancer is a bigger killer."
D) "You're right; diet and activity are more important to prevent heart disease."