Maximize $p = 3 x + 5 y + z$ Subject To

Multiple Choice

Maximize $p = 3 x + 5 y + z$
Subject to
$$\begin{aligned}2 x - 6 y + 2 z & \leq 20 \\x + 3 y - 4 z & \leq 11 \\x \geq 0 , y \geq 0 , z & \geq 0\end{aligned}$$

A) $p = 116$ , $x = 9$ , $y = 14$ , $z = 13$
B) $p = 116$ , $x = 13$ , $y = 9$ , $z = 14$
C) $p = 116$ , $x = 14$ , $y = 9$ , $z = 13$
D) $p = 116$ , $x = 14$ , $y = 13$ , $z = 9$
E) no solution