Fifteen years ago, Delwood Productions Inc. issued a 25-year, 12% coupon bond with semiannual interest payments. The bonds current market price is $1,160.82. Assuming the bond has a $1,000 face value, what is its yield to maturity?

1. 5.10 percent
2. 10.20 percent
3. 10.33 percent
4. 4.74 percent
5. 9.48 percent