Mark against the correct answer in the following:

Question:

Mark $(\sqrt{)}$ against the correct answer in the following:

If $y=\sin \left(x^{x}\right)$ then $\frac{d y}{d x}=?$

A. $x^{x} \cos \left(x^{x}\right)$

B. $x^{x} \cos x^{x}(1+\log x)$

C. $x^{x} \cos x^{x} \log x$

D. none of these

Solution:

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