Express the Following Expression in Simplest Radical Form $\sqrt { \frac { 11 x } { 2 y } }$

Multiple Choice

Express the following expression in simplest radical form. All variables represent positive real numbers. $\sqrt { \frac { 11 x } { 2 y } }$

A) $\frac { \sqrt { 11 x y } } { \sqrt { 2 y } }$
B) $\frac { \sqrt { 22 x y } } { 2 }$
C) $\frac { \sqrt { 11 x y } } { 2 y }$
D) $\frac { \sqrt { 22 x y } } { 2 y }$