Mark against the correct answer in the following:
Question:

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

the solution of the DE $x \cos y d y=\left(x \mathrm{e}^{x} \log x+\mathrm{e}^{x}\right) d x$ is

A. $\sin y=\mathrm{e}^{x} \log x+C$

B. $\sin y-\mathrm{e}^{x} \log x=\mathrm{C}$

C. $\sin y=\mathrm{e}^{x}(\log x)+C$

D. none of these

Solution:

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