A 5.0 percent coupon bond with 25 years left to maturity can be called in five years. The call premium is one year of coupon payments. It is offered for sale at $1,066. What is the yield to call of the bond? (Assume that interest payments are paid annually and par value is $1,000.) a.4.63 percent b.4.02 percent c.4.42 percent d.4.82 percent