The correct option is A 4 vertices
Say: Let’s read the question and observe the given image.
Ask:
∙ How will you describe the given shape?
Ans: The given shape has 4 sides and 4 vertices, and all 4 sides have the same length.
∙ What do we call the shape?
Ans: Square
∙ Can you name a shape that has 0 straight sides?
Ans: Circle
∙ Can you name a shape that has 3 straight sides?
Ans: Triangle
Hence, option D is the correct answer.
Probing Question:
Q. What needs to be changed to make option C correct?
A: If instead of 6, it was 4 straight sides of the same length, it would have been a correct option.