Perform the Indicated Operation $\frac { - 5 } { 7 } + \frac { 1 } { 2 }$

Multiple Choice

Perform the indicated operation. Express your answer in simplest form.
- $\frac { - 5 } { 7 } + \frac { 1 } { 2 }$

A) $\frac { - 3 } { 14 }$
B) $\frac { - 1 } { 7 }$
C) $\frac { - 14 } { 3 }$
D) $\frac { - 15 } { 7 }$