Lilly records the age, in years, and the height, in inches, of the starting players on the girls' middle school basketball team. She records them as ordered pairs (age, height): (11, 62), (12, 64), (13, 65), (13, 67), and (14, 68).
Is this relation a function? Explain.
A.

Yes; Each height is associated with a unique age.
B.

Yes; Each age is associated with a unique height.
C.

No; There are 2 heights associated with the age 13.
D.

No; There are 2 ages associated with the height 65 inches.