Perform the Operation Indicated $$\frac { x ^ { 2 } - 13 x + 40 } { x ^ { 2 } - 13 x + 42 } \cdot \frac { x ^ { 2 } - 19 x + 84 } { x ^ { 2 } - 19 x + 88 }$$

Multiple Choice

Perform the operation indicated.
- $$\frac { x ^ { 2 } - 13 x + 40 } { x ^ { 2 } - 13 x + 42 } \cdot \frac { x ^ { 2 } - 19 x + 84 } { x ^ { 2 } - 19 x + 88 }$$

A) $\frac { \left( x ^ { 2 } - 13 x + 40 \right) \left( x ^ { 2 } - 19 x + 84 \right) } { \left( x ^ { 2 } - 13 x + 42 \right) \left( x ^ { 2 } - 19 x + 88 \right) }$
B) $\frac { ( x - 5 ) ( x - 12 ) } { ( x - 6 ) ( x - 11 ) }$
C) $\frac { ( x - 5 ) } { ( x - 11 ) }$
D) $\frac { ( x + 5 ) ( x + 12 ) } { ( x + 6 ) ( x + 11 ) }$