Why Are Overweight or Obese Women at Higher Risk for Cancer

Why are overweight or obese women at higher risk for cancer of the female reproductive system?

A) Obese women are more sedentary, which promotes cancer development.
B) Adipose tissue stores carcinogens in the body.
C) Excess body fat produces more estrogen, which may promote the development of cancer.
D) Obese women eat more food; therefore, they are exposed to more naturally occurring carcinogens.
E) Obese women have impaired immune function, so their ability to deal with cancer-causing viruses is diminished.