In the equation ${x^3} + 3Hx + G = 0$, if $G$ and $H$ are real and ${G^2} + 4{H^3} > 0,$ then the roots are

  • A

    All real and equal

  • B

    All real and distinct

  • C

    One real and two imaginary

  • D

    All real and two equal

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