Let $z_{1}$ and $z_{2}$ be two imaginary roots of $z^{2}+pz+q=0$, where $p$ and $q$ are real. The points $z_{1}, z_{2}$ and the origin form an equilateral triangle if

  • A
    $p^{2} > 3q$
  • B
    $p^{2} < 3q$
  • C
    $p^{2} = 3q$
  • D
    $p^{2} = q$

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