<em>Hello again! Both </em><em>D</em><em> and B</em><em> </em><em>are rectangles. </em>
Step-by-step explanation:
<em>You know that a rectangle has 4 sides like a quadrilateral but it is different. Both of the oppiosite sides are the same length. C would not be one because it is not connected therefore it is not a full shape. Because of </em><em>A</em><em>´s even sides, </em><em>A </em><em>is not a rectangle. I hope this helps! :] </em>