Piaget's Stages of Cognitive Development Are, in Order of Increasing $\rightarrow$

Piaget's stages of cognitive development are, in order of increasing age:

A) sensorimotor $\rightarrow$ preoperational $\rightarrow$ concrete operations $\rightarrow$ formal operations
B) preoperational $\rightarrow$ sensorimotor $\rightarrow$ concrete operations $\rightarrow$ formal operations
C) preoperational $\rightarrow$ sensorimotor $\rightarrow$ formal operations $\rightarrow$ concrete operations
D) sensorimotor $\rightarrow$ preoperational $\rightarrow$ formal operations $\rightarrow$ concrete operations