Looking Back at DSM-IV, What Was the Primary Distinguishing Factor

Multiple Choice

Looking back at DSM-IV, what was the primary distinguishing factor between autistic disorder and Asperger's disorder?

A) Language deficits are not present in autistic disorder
B) Language deficits are not present in Asperger's disorder
C) Social impairment is not present in Asperger's disorder
D) Repetitive and stereotyped behavior and interests are not present in Asperger's disorder