M & M Proposition II with Taxes

Multiple Choice

M & M Proposition II with taxes:

A) has the same general implications as M & M Proposition II without taxes.
B) states that a firm's capital structure is irrelevant.
C) supports the argument that business risk is determined by the capital structure decision.
D) supports the argument that the cost of equity decreases as the debt-equity ratio increases.
E) concludes that the capital structure decision is irrelevant to the value of a firm.