please help me!

In this figure, lines m and n are parallel and are cut by a transversal.
m
Which statements are true? Check all that apply.
A Angles 2 and 6 are supplementary because they are corresponding angles.
B Angles 4 and 5 are supplementary because they are same-side interior angles.
c Angles 3 and 5 are supplementary because they are alternate interior angles.
D Angles 1 and 8 are congruent because they are corresponding angles.
E Angles 3 and 6 are congruent because they are same-side interior angles.
F Angles 4 and 6 are congruent because they are alternate interior angles.