Perform the Indicated Operation $$\frac { 6 x } { x + 1 } + \frac { 7 } { x - 1 } - \frac { 12 } { x ^ { 2 } - 1 }$$

Multiple Choice

Perform the indicated operation. Simplify if possible.
- $$\frac { 6 x } { x + 1 } + \frac { 7 } { x - 1 } - \frac { 12 } { x ^ { 2 } - 1 }$$

A) $\frac { 6 x - 5 } { x - 1 }$
B) $\frac { 6 x - 5 } { x + 1 }$
C) $\frac { 6 x } { x - 1 }$
D) $\frac { x + 1 } { x - 1 }$