At the Optimal Consumption Bundle, Which of the Following Conditions

Multiple Choice

At the optimal consumption bundle, which of the following conditions does not hold?

A) The indifference curve is tangent to the budget line.
B) The ratio of marginal utilities of any two goods are equal to the ratio of their prices.
C) The marginal utility per dollar spent is equal for all goods consumed.
D) The prices of the goods in the optimal bundle are equal.