A.\(S = \left\{ {\left( { - 1; 5} \right),\left( {\frac{5}{4};4} \right)} \right\}\)
B.\(S = \left\{ {\left( { 1; - 5} \right),\left( {\frac{5}{4};4} \right)} \right\}\)
C.\(S = \left\{ {\left( { - 1; - 5} \right),\left( {\frac{5}{4};4} \right)} \right\}\)
D.\(S = \left\{ {\left( { - 1; - 5} \right),\left( {\frac{5}{4};-4} \right)} \right\}\)