Assume That as a Portfolio Manager the Beta of Your $\mathrm{RFR}=.09$

Assume that as a portfolio manager the beta of your portfolio is 1.2 and that your performance is exactly on target with the SML data under condition 1. If the true SML data is given by condition 2, how much does your performance differ from the true SML? (1) $\mathrm{RFR}=.09$$\quad\quad R_{m}(\text { proxy }) =.12$
(2) $\quad \mathrm{R}_{\mathrm{K}}=.10$$\quad\quad R_{m}($ true $) =.13$

A) 2% lower
B) 1% lower
C) 5% lower
D) 1% higher
E) 2% higher