The point moves such that the area of the triangle formed by it with the points $(1, 5)$ and $(3, -7)$ is $21$ sq. unit. The locus of the point is

  • A

    $6x + y - 32 = 0$

  • B

    $6x - y + 32 = 0$

  • C

    $x + 6y - 32 = 0$

  • D

    $6x - y - 32 = 0$

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