If $\sin x + {\sin ^2}x = 1$, then the value of ${\cos ^{12}}x + 3{\cos ^{10}}x + 3{\cos ^8}x + {\cos ^6}x - 2$ is equal to

  • A

    $0$

  • B

    $1$

  • C

    $-1$

  • D

    $2$

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