Dior Corporation's bonds have an $11-$year maturity, a $11\mathrm{.}80\%$ semiannual coupon, a par value of $$1,000,$ and a current yield of $12\mathrm{.}50\%.$ What is the bond$$s yield to maturity?

$-13\mathrm{.}27\%$

$-6\mathrm{.}33\%$

$6\mathrm{.}63\%$

$12\mathrm{.}76\%$