What is the expected return, variance, and the standard deviation for the stock?

Prob	Return of A
21%	6%
28%	-29%
15%	-15%
5%	12%
31%	11%

• A.

  5.5% 2.15%, and 15.2%

• B.

  5.1% , 2.95%, and 15.40%

• C.

  4.10% 3.95%, and 16.80%

• D. -5.10%, 2.95%, and 17.19%