Which Two of the Following Are the Key Questions of the Dividend

Which two of the following are the key questions of the dividend policy debate?

A) How can shareholder wealth be controlled to ensure the survival of the firm?
B) Can shareholder wealth be increased by changing the pattern of dividends over a period of years?
C) How can dividends be maximised so as to ensure the growth of the firm?
D) Is a steady, stable dividend growth better than one which varies from year to year depending on the firm's internal need for funds?