Regal Health Plans issued a 13% annual coupon bond with a $1,000 par value a few years ago. The bond now has ten years remaining to maturity and sells for $1,100. The bond has a call provision that allows Regal to call the bond in four years at a call price of $1,060. What is the bonds yield to maturity? Hint: Beware of superfluous information answer the question that is being asked.

a. 9.87%

b. 9.00%

c. 11.28%

d. 10.35%