In Reviewing Aslin's Five Models of Environmental/internal Influences on Development

In reviewing Aslin's five models of environmental/internal influences on development, it could be concluded that the two "pure" alternatives, maturation and induction,

A) make the most sense for explaining development.
B) probably do not occur at all.
C) explain about half of the developmental phenomena covered in the textbook.
D) are very similar to Piaget's concepts of assimilation and accommodation.
E) are useful only in assessing adults.