Rationalize the Denominator $\frac { 5 } { \sqrt [ 3 ] { 36 x ^ { 2 } } }$

Multiple Choice

Rationalize the denominator. Assume that all variables represent positive real numbers.
- $\frac { 5 } { \sqrt [ 3 ] { 36 x ^ { 2 } } }$

A) $\frac { 5 \sqrt [ 3 ] { 36 x ^ { 2 } } } { 36 x ^ { 2 } }$
B) $\frac { 5 \sqrt [ 3 ] { x } } { x }$
C) $\frac { 5 \sqrt [ 3 ] { 6 x } } { 6 x }$
D) $\frac { 5 \sqrt { 6 x } } { 6 x }$