Find the Volume of the Solid Generated by Revolving the Shaded

Multiple Choice

Find the volume of the solid generated by revolving the shaded region about the given axis.
-About the $y$ -axis

$x = 5 y / 3$

A) $15 \pi$
B) $\frac { 15 } { 2 } \pi$
C) $50 \pi$
D) $25 \pi$