Solve the System by the Substitution or Elimination Method $$\left( \begin{array} { r l l l } 5 y ^ { 2 } - 8 x ^ { 2 } & = & 31 \\8 x ^ { 2 } - 2 y ^ { 2 } & = & 2\end{array} \right)$$

Multiple Choice

Solve the system by the substitution or elimination method. $$\left( \begin{array} { r l l l } 5 y ^ { 2 } - 8 x ^ { 2 } & = & 31 \\8 x ^ { 2 } - 2 y ^ { 2 } & = & 2\end{array} \right)$$

A) $( \sqrt { 3 } , - \sqrt { 11 } ) , ( - \sqrt { 3 } , \sqrt { 11 } )$
B) $( \sqrt { 11 } , \sqrt { 3 } ) , ( \sqrt { 11 } , - \sqrt { 3 } ) , ( - \sqrt { 11 } , \sqrt { 3 } ) , ( - \sqrt { 11 } , - \sqrt { 3 } )$
C) $( \sqrt { 3 } , \sqrt { 11 } ) , ( \sqrt { 3 } , - \sqrt { 11 } ) , ( - \sqrt { 3 } , \sqrt { 11 } ) , ( - \sqrt { 3 } , - \sqrt { 11 } )$
D) $( \sqrt { 3 } , \sqrt { 11 } ) , ( - \sqrt { 3 } , - \sqrt { 11 } )$