If $f(x) = 3 - x^2$ for $1 \le x \le 4$,then the domain of $\log_e(f(2x))$ is:

  • A
    $(\frac{-\sqrt{3}}{2}, \frac{\sqrt{3}}{2})$
  • B
    $[\frac{1}{2}, 2]$
  • C
    $(0, \frac{\sqrt{3}}{2})$
  • D
    $[\frac{1}{2}, \frac{\sqrt{3}}{2})$

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