Which of the Following Statements Is CORRECT, Assuming Stocks Are

Which of the following statements is CORRECT, assuming stocks are in equilibrium?

A) assume that the required return on a given stock is 13%. if the stock's dividend is growing at a constant rate of 5%, its expected dividend yield is 5% as well.
B) a stock's dividend yield can never exceed its expected growth rate.
C) a required condition for one to use the constant growth model is that the stock's expected growth rate exceeds its required rate of return.
D) other things held constant, the higher a company's beta coefficient, the lower its required rate of return.
E) the dividend yield on a constant growth stock must equal its expected total return minus its expected capital gains yield.