QUESTION 2 Consider a risky portfolio, A, with an expected rate of return of 0.16 and a standard deviation of 0.16, that lies on a given indifference curve. Which one of the following portfolios might lie on the same indifference curve? O A. E(r) = 0.20; Standard deviation = 0.15 O B. E(r) = 0.16; Standard deviation = 0.10 O C. E(r) = 0.10; Standard deviation = 0.20 OD.E(r) = 0.15; Standard deviation = 0.20 OE. E(r) = 0.10; Standard deviation = 0.10