Use a Spherical Coordinate Integral to Find the Volume of the Given

Multiple Choice

Use a spherical coordinate integral to find the volume of the given solid.
-the solid between the spheres $\varrho = \cos \varphi$ and $\varrho = 6$

A) $\frac { 863 } { 6 } \pi$
B) $288 \pi$
C) $\frac { 1727 } { 6 } \pi$
D) $144 \pi$