Light from a $560-$nm monochromatic source is incident upon the surface of fused quartz $($n $=1\mathrm{.}56)$ at an angle of $60.$ What is the angle of reflection from the surface?

Question $2$ options:

$1)$

$15$

$2)$

$34$

$3)$

$60$

$4)$

$75$

$5)$

$81$