$\lim _{x \rightarrow 1} \frac{2^{2 x-2}-2^x+1}{\sin ^2(x-1)}=$

  • A
    $\frac{1}{2}(\log 2)^2$
  • B
    $(\log 2)^2$
  • C
    $2 \log 2$
  • D
    $2(\log 2)^2$

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