Let $\mathbf { F } ( x , y , z ) = x \mathbf { i } + y \mathbf { j } + 2 z \mathbf { k }$

Multiple Choice

Let $\mathbf { F } ( x , y , z ) = x \mathbf { i } + y \mathbf { j } + 2 z \mathbf { k }$ and S is $x ^ { 2 } + y ^ { 2 } = 4$ between $z = 0$ and $z = 3$ Then the flux of $\text { F }$ through S is

A) 18?
B) 20?
C) 24?
D) 26?
E) 28?