First read and familiarize yourself to quadrangles.
You get questions after that.
Quadrangle has 4 sides and 4 angles.This is enough to call figure a quadrangle.
Parallelogram has 4 angles and opposite sides are parallel.Parallelograms are also quadrangles.
Rectangle is a parallelogram that has right angles.
Rectangles are also quadrangles and parallelograms.
Square has right angles and all sides have equal length.
Squares are also quadrangles, parallelograms and rectangles.
Trapezoid has 4 angles and pair of opposite sides in parallel but the other pair not in parallel.
Trapezoids are also quadrangles