Refer to the Following Graphs to Determine an Appropriate Response $C ; \{ - 2 , - 1,0,1,2 \}$

Multiple Choice

Refer to the following graphs to determine an appropriate response.
-Which one is discontinuous over its domain? What is its range?

A) graph $C ; \{ - 2 , - 1,0,1,2 \}$
B) graph $C ; ( - \infty , \infty )$
C) graph $B ; ( - \infty , \infty )$
D) graph $B ; [ 0 , \infty )$