Evidence is clearest that physical activity protects against _____ cancer in both men and women.
A) colon
B) lung
C) stomach
D) skin
Question 2
Moderate to high levels of physical activity may be able to reduce the incidence of lung cancer
A) but not to reduce the incidence of breast cancer.
B) and heart disease, but not the incidence of stroke.
C) in men, but not to reduce this incidence in women.
D) for women and men, but more strongly for women.
