Some of a portfolio consists of stock A, which has an expected return of 17.73% and a standard deviation of returns of 24.22%, and the rest of the portfolio consists of stock B, which has an expected return of 17.739 and a standard deviation of returns of 24.22%. If the returns of stock A and stock B do not move perfectly together in the same direction by the same relative amount, then which one of the following assertions is true? Assume that the portfolio has at least some stock A and some stock B.

The expected return of the portfolio is 17.73% and the standard deviation of he portfolio is 24.22

b. The expected return of the portfolio is not 17.73% and the standard deviation of the portfolio is not 24.22

c. The expected return of the portfolio is 17.73% and the standard deviation of the portfolio is nol 24.22

d. The expected return of the portfolio is not 17.73% and the standard deviation of the portfolio is 24.22

e. The question can not be answered without more specific informalion on how much of the portfolio consiss of slock A and how much consists of stock B