The Person Who Has the Highest Risk for Developing Cancer

The person who has the highest risk for developing cancer is

A) a minimum-wage worker who usually runs out of money to buy food between paychecks and eats mostly pasta.
B) a body builder who supplements his or her food intake with protein shakes and vitamin and mineral supplements.
C) an elderly man who lives alone and eats at the local congregate meal site at noon each weekday.
D) a nurse who has a young family and works full time in the oncology clinic of a local hospital.