Which of the following bonds offers the highest current yield? a. A(n) 12.06%, 20-year bond quoted at 94.624. b. A(n) 20.10%, 15-year bond quoted at 157.707. c. A(n) 6.03%, 18-year bond quoted at 47.312. The current yield of the bond in part a is %. (Round to two decimal places.) The current yield of the bond in part b is %. (Round to two decimal places.) The current yield of the bond in part c is %. (Round to two decimal places.) Which of the three bonds offers the highest current yield? (Select the best answer below.) O A. The bond in part b has the highest current yield because it has the highest coupon rate and the highest market value. OB. The bond in part a has the highest current yield because it is held for the longest period of time. O C. All of the above bonds have a current yield of approximately 12.75%