Solve
-Find the Volume of the Torus Generated by Revolving $( x - 7 ) ^ { 2 } + y ^ { 2 } = 1$

Multiple Choice

Solve.
-Find the volume of the torus generated by revolving the circle $( x - 7 ) ^ { 2 } + y ^ { 2 } = 1$ about the $y$ -axis.

A) $21 \pi ^ { 2 }$
B) $28 \pi ^ { 2 }$
C) $7 \pi ^ { 2 }$
D) $14 \pi ^ { 2 }$