Given A = {x | x < 1}, B = {x | x ≥ 5}, and C = {x | x = 5} Select all that are true:
A U B = {x│x < 1 or x > 5}
A ∩ B = The empty set
A U C = {x│x < 1 or x = 5}
B ∩ C = {x│x=5}
B U C = {x│x = 5}