# data[].attributes.body
1-The diagonals are perpendicular to one and another.
2-One of the diagonals bisects each other.

# data[].attributes.body
1-All the properties of Parallelogram, Rhombus and a triangle.

# data[].attributes.body
1-All the properties of parallelogram.
2-Each of the angle is right angle.
3-Diagonlas are equal.

# data[].attributes.body
1-All the properties of parallelogram.
2-Diagonlas are perpendicular to each other.

# data[].attributes.body
1-Opposites sides are equal.
2-Opposite angles are equal.
3-Diagonlas bisect each other.