Find the Limit $$\lim _ { x \rightarrow \pi / 2 } 3 \cos \left[ \sin x + \pi \cot \left( \frac { \pi } { 4 \csc x } \right) + 1 \right]$$

Multiple Choice

Find the limit.
- $$\lim _ { x \rightarrow \pi / 2 } 3 \cos \left[ \sin x + \pi \cot \left( \frac { \pi } { 4 \csc x } \right) + 1 \right]$$

A) 3
B) - 3
C) 0
D) 1