Set Up and Evaluate a Double Integral to Find the Volume

Multiple Choice

Set up and evaluate a double integral to find the volume of the solid bounded by the graphs of the equations given below. $$z = \frac { 1 } { 25 + y ^ { 2 } } , x = 0 , x = 2 , y \geq 0$$

A) $\frac { 21 } { 4 }$
B) $\frac { 4 } { 21 } \pi$
C) $\frac { 1 } { 5 } \pi$
D) $\frac { 1 } { 5 }$
E) $\frac { 21 } { 4 } \pi$