The set of all values of $\lambda$ for which the equation $\cos ^2 2 x-2 \sin ^4 x-2 \cos ^2 x=\lambda$

  • [JEE MAIN 2023]
  • A

    $[-2,-1]$

  • B

    $\left[-2,-\frac{3}{2}\right]$

  • C

    $\left[-1,-\frac{1}{2}\right]$

  • D

    $\left[-\frac{3}{2},-1\right]$

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