Evaluate the Following Expression $\frac { 11 \cos \left[ \frac { \pi } { 2 } - x \right] } { \sin \left[ \frac { \pi } { 2 } - x \right] }$

Multiple Choice

Evaluate the following expression.(x ? ?/2 + ?n,where n is a whole number) ? $\frac { 11 \cos \left[ \frac { \pi } { 2 } - x \right] } { \sin \left[ \frac { \pi } { 2 } - x \right] }$ ?

A) - 11 tan x
B) 11 cot x
C) 12 tan x
D) - 11 cot x
E) 11 tan x