Which of the Following Statements Is CORRECT

Which of the following statements is CORRECT?

A) The constant growth model takes into consideration the capital gains investors expect to earn on a stock.
B) Two firms with the same expected dividend and growth rate must also have the same stock price.
C) It is appropriate to use the constant growth model to estimate a stock's value even if its growth rate is never expected to become constant.
D) If a stock has a required rate of return r_s = 12%,and if its dividend is expected to grow at a constant rate of 5%,then the stock's dividend yield is also 5%.
E) The price of a stock is the present value of all expected future dividends,discounted at the dividend growth rate.