Simplify the Expression $\sqrt { 5 x } + 8 \sqrt { 80 x } + 5 \sqrt { 180 x }$

Multiple Choice

Simplify the expression. Assume all variables represent positive real numbers.
- $\sqrt { 5 x } + 8 \sqrt { 80 x } + 5 \sqrt { 180 x }$

A) $63 \sqrt { 5 x }$
B) $13 \sqrt { 265 x }$
C) $62 \sqrt { 5 x }$
D) $14 \sqrt { 265 x }$