19. You are considering investing in one of these three stocks: Stock Standard Deviation Beta A 10% 0.59 B 20% 0.61 C 12% 1.29 If you are a strict risk minimizer, you would choose Stock if it is to be held in isolation and Stock ____ if it is to be held as part of a well-diversified portfolio. (2pts)

a. A; B.

b. B; A.

c. C; A.

d. C; B.

e. A; A.