The domain of the function $f(x) = \sin^{-1}[2x^2 - 3] + \log_2(\log_{1/2}(x^2 - 5x + 5))$,where $[t]$ is the greatest integer function,is:

  • A
    $\left(-\sqrt{\frac{5}{2}}, \frac{5-\sqrt{5}}{2}\right)$
  • B
    $\left(\frac{5-\sqrt{5}}{2}, \frac{5+\sqrt{5}}{2}\right)$
  • C
    $\left(1, \frac{5-\sqrt{5}}{2}\right)$
  • D
    $\left[1, \frac{5+\sqrt{5}}{2}\right)$

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