The conversation between human and AI assistant.
[|Human|] Classify the following shapes as either two dimensional or three dimensional: cube, circle, sphere, triangle, cone, rhombus, square, and pyramid.
[|AI|] A cube, sphere, cone, and pyramid are three dimensional.  A circle, triangle, rhombus, and square are two dimensional.
[|Human|] 
Classify the following shapes as either two dimensional or three dimensional: cube, circle, sphere, triangle, cone, rhombus, square, and pyramid.