Which of the following bonds offers the highest current yield? a. A(n) 8,46%, 20-year bond quoted at 104.990. b. A(n) 14.10%, 15-year bond quoted at 174.983. c. A(n) 4.23%. 18-year bond quoted at 52.495. The current yield of the bond in part a is%. (Round to two decimal places.) The current yield of the bond in part bis 1%. (Round to two decimal places.) The current yleld of the bond in parte is %. (Round to two decimal places.) Which of the three bonds offers the highest current yield? (Select the best answer below.) O A. All of the above bonds have a current yield of approximately 8.06%. B. The bond in part b has the highest current yield because it has the highest coupon rate and the highest market value. OC. The bond in part a has the highest current yield because it is held for the longest period of time