Perform the Indicated Operations $$\frac { x } { x ^ { 2 } - 16 } - \frac { 7 } { x ^ { 2 } + 5 x + 4 }$$

Multiple Choice

Perform the indicated operations.
- $$\frac { x } { x ^ { 2 } - 16 } - \frac { 7 } { x ^ { 2 } + 5 x + 4 }$$

A) $\frac { x ^ { 2 } + 6 x + 28 } { ( x - 4 ) ( x + 4 ) ( x + 1 ) }$
B) $\frac { x ^ { 2 } - 6 x + 28 } { ( x - 4 ) ( x + 4 ) ( x + 1 ) }$
C) $\frac { x ^ { 2 } - 6 x + 28 } { ( x - 4 ) ( x + 4 ) }$
D) $\frac { x ^ { 2 } - 6 } { ( x - 4 ) ( x + 4 ) ( x + 1 ) }$