One of the solutions of the equation $8 \sin ^3 \theta-7 \sin \theta+\sqrt{3} \cos \theta=0$ lies in the interval

  • [KVPY 2017]
  • A

    $\left(0^{\circ}, 10^{\circ}\right]$

  • B

    $\left(10^{\circ}, 20^{\circ}\right)$

  • C

    $\left(20^{\circ}, 30^{\circ}\right)$

  • D

    $\left(30^{\circ}, 40^{\circ}\right]$

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