Which statement could be used to conclude that this parallelogram is a rhombus?

m < gde = 100
m< gfh = 45
m< dhe = 90
m< def = 70

A parallelogram is a four-sided shape where the opposite sides are parallel to each other.
A rhombus is a parallelogram with the four sides equal.
Some of the properties of a rhombus are:
1.) All sides are parallel and equal.
2.) Opposite angles are equal
3.) Consecutive angles add up to 180 degrees.
4.) The diagonals bisect the angles.