which of the following statesment could be FALSE?

A) A DIAGONAL OF A RECTANGLE ARE CONGRUENT.

B) THE DIAGONAL OF AN ISOSCELES PERPENDICULAR ARE CONGRUENT.

C) THE DIAGONAL OF A SQUARE ARE PENPENDICULAR AND PERPENDICULAR TO EACH OTHER.

D) THA DIAGONAL OF A RHOMBUS ARE CONGRUENT AND PERPENDICULAR TO EACH OTHER.​