यदि $\left|\begin{array}{ccc}a^{2} & b c & c^{2}+a c \\ a^{2}+a b & b^{2} & c a \\ a b & b^{2}+b c & c^{2}\end{array}\right|=k a^{2} b^{2} c^{2}$ है, तो $k=$

  • A
    $2$
  • B
    $-2$
  • C
    $-4$
  • D
    $4$

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