L'Hopital's Rule Does Not Help with the Given Limit $\lim _ { x \rightarrow 0 } \frac { x \cot x } { \cos x }$

Multiple Choice

L'Hopital's rule does not help with the given limit. Find the limit some other way.
- $\lim _ { x \rightarrow 0 } \frac { x \cot x } { \cos x }$

A) $\infty$
B) $- 1$
C) 1
D) 0