Solve the System by Using Any Method A) { }
B)

Multiple Choice

Solve the system by using any method.
- $\begin{array} { l } \frac { 8 } { x ^ { 2 } } - \frac { 1 } { y ^ { 2 } } = - 7 \\\frac { 4 } { x ^ { 2 } } + \frac { 2 } { y ^ { 2 } } = 19\end{array}$

A) { }
B) $\left\{ \left( 2 , \frac { 1 } { 3 } \right) \right\}$
C) $\left\{ \left( - 2 , \frac { 1 } { 3 } \right) , \left( - 2 , - \frac { 1 } { 3 } \right) , \left( 2 , \frac { 1 } { 3 } \right) , \left( 2 , - \frac { 1 } { 3 } \right) \right\}$
D) $\left\{ \left( 2 , \frac { 1 } { 3 } \right) , \left( 2 , - \frac { 1 } { 3 } \right) \right\}$