Question $1(1$ point$)$

Simplify the rational expression:

$\frac{x^2-x-12}{3(x+3)}$

$\frac{(x-3)}{3}$

$\frac{(x-1)}{3}$

$\frac{(x-4)}{3}$

$\frac{(x-2)}{3}$