A forty-five-year-old woman is a heavy drinker, smoker, and has had many sexual partners. Certain types of the female reproductive cancers run in her family. Based upon her history, which of the following conditions are controllable risk factors for this woman?
a. her sexual partners and her age
b. her age and heredity
c. heredity and her sexual behavior
d. her sexual behavior and smoking Please select the best answer from the choices provided. A B C D