Evaluate the Surface Integral $$\iint _ { S } 8 x z d S$$

Multiple Choice

Evaluate the surface integral.
$$\iint _ { S } 8 x z d S$$
$S$ is the part of the plane $2 x + 2 y + z = 4$ that lies in the first octant. Select the correct answer.

A) $I = 67$
B) $I = 37$
C) $I = 32$
D) $I = 47$
E) $I = 57$