Assume the CAPM holds. Stock A has a beta of 1.2, and stock B has a beta of 1.1. Also assume that the market risk premium is positive. Which of the following is correct?
a) Stock A has higher idiosyncratic risk than stock B
b) Stock A has a higher expected return than stock B
c) Stock A has a higher total risk than stock B
d) Stock A has a higher variance than stock B