Piaget Labeled the Cognitive Development Stage That Occurs from Birth

Piaget labeled the cognitive development stage that occurs from birth to 2 years the "sensorimotor" stage because during this period infants _____.

A) experience the most rapid development in their senses and motor behaviors than at any other time across childhood
B) first learn to understand the world through their senses before using motor behavior to explore their environments
C) come to know the world by looking, listening, sucking, grasping, and manipulating
D) All the answers are correct.