If $\alpha$ and $\beta$ are the roots of the equation $2x^2 + 2(a + b)x + a^2 + b^2 = 0$,then the equation whose roots are $(\alpha + \beta)^2$ and $(\alpha - \beta)^2$ is

  • A
    $x^2 - 2abx - (a^2 - b^2)^2 = 0$
  • B
    $x^2 - 4abx - (a^2 - b^2)^2 = 0$
  • C
    $x^2 - 4abx + (a^2 - b^2)^2 = 0$
  • D
    None of these

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