Concept:In this series, the shape on the left gains one additional side in each step, while the circle on the right remains unchanged.
Explanation:The first figure has a triangle (3 sides) on the left and a circle on the right.
The second figure shows a quadrilateral (4 sides) on the left, same circle.
The third figure shows a pentagon (5 sides) on the left, same circle.
Following this pattern, the next figure must have a hexagon (6 sides) on the left and the same circle on the right.
Among the given options, only option D matches this description.
Answer:Option D
