Divide and Simplify $\frac { \sqrt { 108 x ^ { 11 } } } { \sqrt { 3 x } }$

Divide and simplify. Assume that all variables represent positive real numbers.
- $\frac { \sqrt { 108 x ^ { 11 } } } { \sqrt { 3 x } }$

A) $6 x ^ { 10 }$
B) $6 x ^ { 5 }$
C) $6 x ^ { 5 } \sqrt { 3 }$
D) $6 \sqrt { x ^ { 11 } }$