In the Early Childhood Education Context, Which of the Following

In the early childhood education context, which of the following definitions best describes the term mainstreaming?

A) Giving attention to the interactions between children with special needs and their typically developing peers so that all children participate to the fullest possible.
B) Placing children with special needs into programs that serve children who are typically developing.
C) Integrating children, regardless of their disability or challenge, into whatever is the natural environment for their typically developing peers.
D) Services provided to those of special needs are based on circumstances that are as culturally normative as possible.