Calculate the yield to call of a $16\%$ semiannual paying bond with a par value of R$1000.$ The bond matures in $25$ years, has a market price of R$1547\mathrm{.}68,$ and a yield to maturity of $10\%.$ The bond is callable by the issuer in $12$ years at a call price of $R1413\mathrm{.}96.$ The yield$-$to$-$call $($YTC$)$ is closest to $...$

a$.9\mathrm{.}09\%$

b$.9\mathrm{.}95\%$

c$.10\mathrm{.}57\%$

d$.10\mathrm{.}00\%$