यदि $f(x) = \left| \begin{array}{ccc} x^3 - x & a + x & b + x \\ x - a & x^2 - x & c + x \\ x - b & x - c & 0 \end{array} \right|$ है,तो:

  • A
    $f(1) = 0$
  • B
    $f(2) = 0$
  • C
    $f(0) = 0$
  • D
    $f(-1) = 0$

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