Find the Domain Of $g \circ f$ Where $f ( x ) = \frac { x } { x - 5 }$

Multiple Choice

Find the domain of $g \circ f$ where $f ( x ) = \frac { x } { x - 5 }$ and $g ( x ) = \sqrt { x }$ .

A) $[ 0,5 ) \cup ( 5 , \infty )$
B) $( 25 , \infty )$
C) $( - \infty , 0 ] \cup ( 5 , \infty )$
D) $[ 0,25 ) \cup ( 25 , \infty )$
E) $( - \infty , 25 ) \cup ( 25 , \infty )$