Which of the Following Gives the Correct Domain and Range

Multiple Choice

Which of the following gives the correct domain and range of the relation {(-6, 1) , (0, 1) }?

A) Domain = {-6, 0, 1}, range = {1}
B) Domain = {1}, range = {-6, 0}
C) Domain =
, range = {1}
D) Domain = {-6, 0}, range = {1}