Which of the Following Is a Solution to the Given $x = \frac { 7 \pi } { 4 }$

Multiple Choice

Which of the following is a solution to the given equation? ​
Cscx + 2 = 0
​

A) $x = \frac { 7 \pi } { 4 }$
B) ​ $x = \frac { \pi } { 4 }$
C) ​ $x = \frac { 7 \pi } { 5 }$
D) ​ $x = \frac { 7 \pi } { 6 }$
E) ​ $x = \frac { 2 \pi } { 3 }$