Help! Will give brainlist!

If angle 1 and angle 2 are corresponding angles formed by two parallel lines and cut by a transversal, which statement is true?

A. angle 1 and angel 2 are a linear pair

B. angle 1 and angle 2 are complementary

C. angle 1 and angle 2 are congruent

D. angle 1 and angle 2 are supplementary​