Babies Frequently Engage in Repetitive Actions Using Their Hands and Their

Babies frequently engage in repetitive actions using their hands and their eyes. Which of the following statements best explains this behavior?

A) The theory that says that children are born with a mind which is a blank slate waiting to be written upon.
B) The theory that says that infants' brains are underdeveloped at birth and there is no purpose or meaning to their actions.
C) The theory that infants rely on their basic biological senses to explore and learn about the world.
D) Piaget's theory of accommodation.