answer please

Which of the following statement(s) is/are correct? 1. A stock's capital gain yield can never be equal to the dividend growth rate. II. A stock's dividend yield is equal to the realized return less the capital gain yield. III. The capital gains yield on a stock equals the stock price today divided by the stock price in one period O a. Both II and III are correct O b. Only I is correct O c. Only III is correct O d. Only II is correct Oe. Both I and II are correct