AAA Corp's stock price at the end of last year was $$30\mathrm{.}25$ and its earnings per share for the year were $$1\mathrm{.}85.$ What was its P$/$E ratio?

$$ a$.15\mathrm{.}34$

$$ b$.19\mathrm{.}23$

$$ c$.23\mathrm{.}31$

$$ d$.16\mathrm{.}35$

$0$ e$.21\mathrm{.}95$