Perform the Indicated Operation $\frac { 4 x - 1 } { x ^ { 2 } - 3 x - 10 } - \frac { x } { x ^ { 2 } - 4 }$

Multiple Choice

Perform the indicated operation. Simplify, if possible. $\frac { 4 x - 1 } { x ^ { 2 } - 3 x - 10 } - \frac { x } { x ^ { 2 } - 4 }$

A) $\frac { 3 x - 1 } { ( x - 5 ) ( x + 2 ) ( x - 2 ) }$
B) $\frac { 3 x ^ { 2 } - 14 x + 2 } { ( x - 5 ) ( x + 2 ) ( x - 2 ) }$
C) $\frac { 3 x ^ { 2 } - 4 x + 2 } { ( x - 5 ) ( x + 2 ) ( x - 2 ) }$
D) $\frac { 3 x - 1 } { ( x - 5 ) ( x + 2 ) }$