If $p$ and $q$ are the roots of the equation ${x^2} + px + q = 0,$ then

Question

$p = 1,\,\,q = - 2$

$p = 0,\,\,q = 1$

$p = - 2,\,\,q = 0$

$p = - 2,\,\,q = 1$

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