Consider the following scenario: E(r) 10.125 9.125 8.125 5 B 10 15 17 20 The expected returns of P. A. B and C are 5%, 8.125%, 10.125% and 9.125% respectively. While the standard deviations of P. A. B and C are 10%, 15%, 17% and 20% respectively. Which of the three indifference curves - denoted with "1" "2" and "3" on the graph - passing through P is associated with a mean-variance investor with risk aversion of 5? 01 02 03 None of them