Find the Limit and Determine If the Function Is Continuous $$\lim _ { x \rightarrow 2 \pi } \sin \left( \frac { 9 \pi } { 2 } \cos ( \tan x ) \right)$$

Multiple Choice

Find the limit and determine if the function is continuous at the point being approached.
- $$\lim _ { x \rightarrow 2 \pi } \sin \left( \frac { 9 \pi } { 2 } \cos ( \tan x ) \right)$$

A) 1; no
B) does not exist; yes
C) does not exist; no
D) 1; yes