Divide and Simplify $\frac { \sqrt { 72 } } { \sqrt { 2 } }$

Divide and simplify. Assume that all variables represent positive real numbers.
- $\frac { \sqrt { 72 } } { \sqrt { 2 } }$

A) $6 \sqrt { 2 }$
B) 2
C) 6
D) $\frac { 6 } { \sqrt { 2 } }$