The first four terms in the expansion of $(1 - x)^{3/2}$ are

  • A
    $1 - \frac{3}{2}x + \frac{3}{8}x^2 - \frac{1}{16}x^3$
  • B
    $1 - \frac{3}{2}x - \frac{3}{8}x^2 - \frac{x^3}{16}$
  • C
    $1 - \frac{3}{2}x + \frac{3}{8}x^2 + \frac{x^3}{16}$
  • D
    None of these

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