Solve this following

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

$\int \frac{\mathrm{dx}}{\sqrt{2 \mathrm{x}-\mathrm{x}^{2}}}=?$

A. $\sin ^{-1}(x+1)+C$

B. $\sin ^{-1}(x-2)+C$

C. $\sin ^{-1}(x-1)+C$

D. none of these