Which of the following is a two-Dimensional figure?

Option (a) is a two-dimensional figure because it has two dimensions length and breadth

(b) Rectangular prism is a three-dimensional figure it has length, width and height

(c) Square Pyramid is a three-dimensional figure, its faces have 4 triangles and one square

(d) Square prism is a three-dimensional figure, it has two square bases and flat sides