Assume the Risk-Free Interest Rate Is 10% and Is Equal

Assume the risk-free interest rate is 10% and is equal to fund's benchmark, the portfolio net asset value is $100, and the fund's standard deviation is 20%. Also assume time horizon of 1 year.
-Assuming 2% management fee,what is the expected management compensation per share if the fund net asset value exceeds the stated benchmark?

A) $4.24
B) $4.00
C) $3.84
D) $2.20