Determine $( g \circ f ) ( x )$ For the Pair of Functions

Multiple Choice

Determine $( g \circ f ) ( x )$ for the pair of functions $f ( x ) = \frac { 11 } { 8 x } \text { and } g ( x ) = \frac { 1 } { x + 5 }$

A) $\frac { 8 x } { 11 + 40 x }$
B) $\frac { 8 } { 11 - 40 x }$
C) $\frac { 11 x } { 8 + 40 x }$
D) $\frac { 11 + 40 x } { 8 x }$