lim _(x arrow 0)(x sin (1)/(x)-(1)/(x) sin x)= ()A. 0B. -2C. -1D. 1

$\lim _{x \rightarrow 0}\left(x \sin \frac{1}{x}-\frac{1}{x} \sin x\right)=$ ()

A. 0

B. -2

C. -1

D. 1