How to prove a quadrilateral is a trapezoid but not a parrallelogram

To prove a quadrilateral is a parallelogram, you must use one of these five ways. Prove that both pairs of opposite sides are parallel. Prove that both pairs of opposite sides are congruent.Prove that one pair of opposite sides is both congruent and parallel. Prove that the diagonals bisect each other.

A. dividing 99 by 204 will tell you that 99 out of 204 of the people were females at the action movie.