Which of the following statements is not always true?
AIn a parallelogram, the diagonals are congruent.
BIn a parallelogram, both pairs of opposite sides are parallel.
CIn a parallelogram, both pairs of opposite sides have the same length.
DIn a parallelogram, the diagonals bisect each other
AIn a parallelogram, the diagonals are congruent.
BIn a parallelogram, both pairs of opposite sides are parallel.
CIn a parallelogram, both pairs of opposite sides have the same length.
DIn a parallelogram, the diagonals bisect each other