Which of the Following Is NOT True Regarding Side Effects

Which of the following is NOT true regarding side effects from oral contraceptives?

A) Medications containing only estrogen are associated with venous and arterial thromboembolism.
B) Hypertension risk decreases the longer a woman is on oral contraceptives.
C) Oral contraceptives pose a low risk for cancer.
D) Women with diabetes, heavy smokers, and those with risk factors for cardiovascular disease should not take oral contraceptives.
E) Oral contraceptives may cause gallbladder disease.