If the following types of asset classes were ranked by a risk averse investor according to their risk (least risky to most risky). Risk is measured by standard deviation of returns. 1. Preferred Stock 2. Straight Corporate Bonds, 3. Common Stock. 4. Treasury Bonds. 5. Treasury Bills, Select the most correct ranking. A bond has a market price that exceeds its face value. Which one of these features currently applies to this bond? O A. Discount bond. O D. Current yield greater than coupon rate. OC. Yield to maturity less than the coupon rate. OB. Yield to maturity equal to the current yield.