Which shape has 4 congruent sides and 4 right angles?

a.
rectangle

b.
triangle

c.
trapezoid

d.
square

4 congruent sides
not a triangle or trapezoid or rectangle

answer is  square
D is answer
(technically, all squares are rectangles, but not all rectangles are squares, so rectangle is sometimes true)

D is answer

Its A because a rectangle has 4 congruent sides and 4 right angles, just like a square

What is the question ehre