Solve the System by the Substitution or Elimination Method $$\left( \begin{array} { r l } 2 x^{2}-3 y^{2}=-1 \\2 x^{2}+3 y^{2}=5\end{array} \right)$$

Multiple Choice

Solve the system by the substitution or elimination method. $$\left( \begin{array} { r l } 2 x^{2}-3 y^{2}=-1 \\2 x^{2}+3 y^{2}=5\end{array} \right)$$

A) (1, 1) , (1, $-$ 1)
B) (1, 1) , ( $-$ 1, $-$ 1)
C) ( $-$ 1, 1) , (1, $-$ 1)
D) (1, 1) , ( $-$ 1, 1) , (1, $-$ 1) , ( $-$ 1, $-$ 1)