You are offered a semiannual coupon bond with a coupon rate of $8\%,$ a face value of $$1,000$ and matures in $10$ years. The bond is currently priced at $$812.$ What is the implied yield to maturity?

a$.10\mathrm{.}12\%$

b$.8\mathrm{.}00\%$

c$.11\mathrm{.}17\%$

d$.11\mathrm{.}22\%$

e$.9\mathrm{.}87\%$