What is the effective annual yield of a bond with a maturity of $25$ years, price of $$1,401\mathrm{.}42$ and coupon rate of $9\mathrm{.}25\%?$

$6\mathrm{.}0\%$

$6\mathrm{.}2\%$

$5\mathrm{.}8\%$

$6\mathrm{.}6\%$

$6\mathrm{.}4\%$