The value of \( \lim _{\theta \rightarrow \pi / 4} \frac{(\sqrt{2}-\cos \theta-\sin \theta)}{(4 ...

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The value of \( \lim _{\theta \rightarrow \pi / 4} \frac{(\sqrt{2}-\cos \theta-\sin \theta)}{(4 \theta-\pi)^{2}} \) is
(a) \( \frac{1}{16 \sqrt{2}} \)
(b) \( \frac{1}{16} \)
(c) \( \frac{1}{8 \sqrt{2}} \)
(d) \( \frac{1}{2 \sqrt{2}} \)
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