Find the Limit and Determine If the Function Is Continuous $$\lim _ { x \rightarrow 0 } \sec \left( x \sec ^ { 2 } x - x \tan ^ { 2 } x - 1 \right)$$

Multiple Choice

Find the limit and determine if the function is continuous at the point being approached.
- $$\lim _ { x \rightarrow 0 } \sec \left( x \sec ^ { 2 } x - x \tan ^ { 2 } x - 1 \right)$$

A) csc 9; yes
B) sec 9; yes
C) sec 9; no
D) does not exist; no