Find the Specified Domain $( f + g ) ( x )$

Multiple Choice

Find the specified domain.
-Find the domain of $( f + g ) ( x )$ when $f ( x ) = 5 x - 10$ and $g ( x ) = \frac { 2 } { x - 5 }$

A) $( - \infty , \infty )$
B) $( - \infty , 5 ) \cup ( 5 , \infty )$
C) $( - \infty , - 2 ) \cup ( - 2 , \infty )$
D) $( - \infty , - 5 ) \cup ( - 5 , \infty )$