When Will the Marginal Utility Per Dollar Spent on Medical

When will the marginal utility per dollar spent on medical care equal the marginal utility per dollar spent on entertainment for a consumer?

A) This will only occur when the consumer becomes ill.
B) This will only occur when the consumer is healthy.
C) This will only occur if the consumer seeks to maximize utility.
D) This will only occur if the consumer does not enjoy most forms of entertainment.
E) This will never occur.