Simplify the Expression $$- \sqrt { \frac { 25 } { 24 } }$$

Multiple Choice

Simplify the expression. Assume all variables represent positive real numbers.
- $$- \sqrt { \frac { 25 } { 24 } }$$

A) $- \frac { 5 \sqrt { 6 } } { 12 }$
B) $- \frac { 5 \sqrt { 6 } } { 6 }$
C) $- 5 \sqrt { 6 }$
D) $- 24$