Question

Which figure must be a square?

A.
a quadrilateral with congruent sides

B.
a quadrilateral with four right angles

C.
a rhombus with four right angles

D.
a parallelogram with four congruent sides

Answer 1

is it D

Answer 2

What about B? What could that possibly be?

Answer 3

No, it's B.

Answer 4

No it's not B. B could be a rectangle. I was just asking.