What Do Social Scientists Now Recognize

What do social scientists now recognize?

A) social interaction for young children is not as important as was once believed.
B) Isabelle and Genie were emotionally and socially healthy individuals and that early researchers who believed otherwise were simply expressing their cultural biases.
C) it is not enough to care for an infant's physical needs; parents must also concern themselves with children's social development.
D) if young children are kept clean and warm, they will develop normally.