Which diagram represents the hypothesis of the converse of corresponding angles theorem? Parallel lines m and n are cut by a transversal. The angles at the top right of both intersections are congruent.

Parallel lines p and q are cut by a transversal. The angles at the top left of the intersection with the first line and the bottom right of the intersection with the second line are congruent.

Parallel lines x and y are cut by a transversal. The angles at the bottom left of the intersection with the first line and the top right of the intersection with the second line are congruent.