Find the Vertical Asymptotes for the Function $y = \frac { 1 } { 2 } \csc 2 x$

Multiple Choice

Find the vertical asymptotes for the function $y = \frac { 1 } { 2 } \csc 2 x$ in the interval $[ - \pi , \pi ]$

A) $x = - \pi , - \frac { \pi } { 2 } , 0 , \frac { \pi } { 2 } , \pi$
B) $x = - \pi , 0 , \pi$
C) $x = - \frac { \pi } { 2 } , 0 , \frac { \pi } { 2 }$
D) $x = - \pi , - \frac { \pi } { 2 } , \frac { \pi } { 2 } , \pi$
E) $x = 0 , \frac { \pi } { 2 } , \pi$