Paola Gets 50 Units of Utility When She Consumes 4

Multiple Choice

Paola gets 50 units of utility when she consumes 4 cupcakes and 2 glasses of milk.She also gets 50 units of utility when she consumes 3 cupcakes and 2 glasses of milk.This means that:

A) Paola likes milk better than cupcakes.
B) Paola likes cupcakes better than milk.
C) these combinations lie on the same indifference curve.
D) one of these combinations lies on a higher indifference curve.