Today, a bond has a coupon rate of $9\mathrm{.}70\%,$ par value of $$1,000\mathrm{.}00,$ YTM of $9\mathrm{.}89\%,$ and semi$-$annual coupons with the next coupon due in $6$ months. One year ago, the bond's price was $$953\mathrm{.}49$ and the bond had $17$ years until maturity. What is the current yield of the bond today?

$9\mathrm{.}85\%($plus or minus $2$ bps$)$

$4\mathrm{.}92\%($plus or minus $2$ bps$)$

$9\mathrm{.}70\%($plus or minus $2$ bps$)$

$10\mathrm{.}17\%($plus or minus $2$ bps$)$

none of the answers are within $2$ bps of the correct answer