For the Following Three Questions, Assume That $\bar { R } _ { m } = 15 \%$

For the following three questions, assume that: $\bar { R } _ { m } = 15 \%$ , $\bar { R } _ { A } = 13 \%$ , $R _ { F } = 5 \%$ , $\sigma _ { m } = 16 \%$ , the market portfolio is a tangency portfolio, and that A is an efficient portfolio on the Capital Market Line.
-What would be the expected rate of return of portfolio A if its standard deviation was 32%?

A) 25%
B) 15%
C) 30%
D) 20%