You have two assets in your portfolio. Asset $x$ has a beta of $1\mathrm{.}7$ and Asset $Y$ has a beta of $0\mathrm{.}50.$ The expected return on the market is $13\%$ and the risk free rate is $4\%.$ What would be the reward to risk ratio for Asset $x$ assuming that the market is in equilibrium?

A$)11\mathrm{.}3\%$

B$)19\mathrm{.}3\%$

$9\mathrm{.}0\%$

$8\mathrm{.}5\%$

E$)5\mathrm{.}8\%$