6. You have developed the following data on three stocks: Stock Standard Deviation Beta 0.15 0.79 0.25 0.61 0.20 1.29 If you are a risk minimizer, you should choose Stock as part of a well-diversified portfolio. a. A; A b. A; B c. B; A d. C; A e. C; B ABC if it is to be held in isolation and Stock if it is to be held