StockExpected5%ReturnStandard DeviationC5%7% 6%10% 12% 12% 11%Which of the following statements is sure to be TRUE? A is a better investment than B, and C is a better investment than B. B is a better investment than C, and D is a better investment than B. C is a better investment than D, and B is a better investment than A. D is a better investment than C, and C is a better investment than B.