Choose the situation that represents a function.
A.The number of raisins in an oatmeal raisin cookie is a function of the diameter of the cookie.
B.The inches of rainfall is a function of the day’s average temperature.
C.The time it takes to cook a turkey is a function of the turkey’s weight.
D.The number of sit-ups a student can do in a minute is a function of the student’s age.