With reference to Piaget's stages of cognitive development, match the following.

Options

A. `{:(A,B,C,D),(1,2,3,4):}`
B. `{:(A,B,C,D),(2,4,1,3):}`
C. `{:(A,B,C,D),(3,4,1,2):}`
D. `{:(A,B,C,D),(2,4,3,1):}`

Answer

C