Question

pick the quadrilateral.

Explanation:

Step1: Recall quadrilateral definition

A quadrilateral is a polygon with 4 sides.

Step2: Analyze each shape

• Green shape: 4 sides (quadrilateral).
• Blue shape: 5 sides (pentagon).
• Orange shape: 5 sides (pentagon).
• Purple shape: Curved top, not polygon with 4 straight sides.

Answer:

The green diamond - shaped figure (the first one) is the quadrilateral.