Which lines are parallel? Justify your answer.Lines p and q are parallel because same side interior angles are congruent.Lines p and q are parallel because alternate exterior angles are congruentLines l and m are parallel because same side interior angles are supplementaryLines l and m are parallel because alternate interior angles are supplementary.
Answer
A
Lines p and q are parallel because same side interior angles are congruent.
B
Lines p and q are parallel because alternate exterior angles are congruent
C
Lines l and m are parallel because same side interior angles are supplementary
D
Lines l and m are parallel because alternate interior angles are supplementary.