If the roots of the equation $8{x^3} - 14{x^2} + 7x - 1 = 0$ are in $G.P.$, then the roots are

  • A

    $1,\frac{1}{2},\frac{1}{4}$

  • B

    $2, 4, 8$

  • C

    $3, 6, 12$

  • D

    None of these

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