Simplify the Following Expression $\left( - \frac { 6 } { 11 } \right) \left( - \frac { 7 } { 8 } \right)$

Multiple Choice

Simplify the following expression. $\left( - \frac { 6 } { 11 } \right) \left( - \frac { 7 } { 8 } \right)$

A) $\frac { 21 } { 44 }$
B) $\frac { 21 } { 64 }$
C) $- \frac { 21 } { 44 }$
D) $\frac { 21 } { 43 }$
E) $- \frac { 21 } { 43 }$