Which of the following are true when comparing the DSM5 to the DSM-IV?
A. DSM5 highlights the differences between Asperger's and other ASD
B. Both the DSM-IV and DSM5 consider restricted behaviors as a key symptom of ASD
C. The DSM-IV had a greater emphasis than the DSM5 on the requirement that the symptoms represent a clinically significant impairment in function to qualify for the diagnosis
D. Communication was separated from social symptoms in the DSM-IV but is grouped with social symptoms in the DSM5