Stocks A, B, and C have expected returns of 16 percent, 16 percent, and 14 percent, respectively, while their standard deviations are 48 percent, 28 percent, and 28 percent, respectively. If you were considering the purchase of each of these stocks as the only holding in your portfolio and the risk-free rate is O percent,

which stock should you choose? (Round answers to 2 decimal places, eg. 15.25.)