Refer to parallelogram abcd to answer to the following questions. multiple choice.

Option d. is correct

Step-by-step explanation:

Parallelogram is a polygon with the following properties:

1. In parallelogram, opposite sides are equal

2. In parallelogram, opposite sides are parallel.

3.  In parallelogram, opposite angles are equal.

4.  In parallelogram, diagonals bisect each other.

Now, in this question, we need to choose one of the given options.

In parallelogram, diagonals are not always equal.

Rectangle and square are parallelograms in which diagonals are equal.

Rhombus is also a parallelogram but it's diagonals are not equal.

Therefore, we can say that in parallelogram, diagonals are not necessarily  congruent .

i'm not sure i quite understand, could you provide more information?