Find the Root $\sqrt [ 11 ] { x ^ { 66 } }$

Multiple Choice

Find the root. Assume that all variables represent nonnegative real numbers.
- $\sqrt [ 11 ] { x ^ { 66 } }$

A) $\frac { x ^ { 6 } } { 11 }$
B) $6 x ^ { 6 }$
C) $x ^ { 6 }$
D) $\frac { 11 } { x ^ { 6 } }$