At What Value(s) of X Does the Function $\frac { ( x + 2 ) ^ { 2 } } { x ^ { 2 } - 4 }$

Multiple Choice

At what value(s) of x does the function $\frac { ( x + 2 ) ^ { 2 } } { x ^ { 2 } - 4 }$ have an infinite discontinuity?

A) 3
B) -4
C) -2
D) -3
E) -1
F) 1
G) 2
H) 4