Cris sorts some quadrilaterals into groups. One group contains figures with 2 pairs of parallel sides and 2 or more right angles. Which type of figure always belongs in the group?

A. Rhombus

B. trapezoid

C. Parallelogram

D. Square

The answer is d. Square because a square has 2 pairs of parallel Lines and it has 4 right angles.

A) Definitely not, there exists a rhombus with no right angles.

B) There exists a trapezoid with nonparallel lines

C) There exists a parallelogram with no right angles

D) This one is the right one (and rectangle is the more general one)