This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Intellectual disability, communication, autism, and ADHD, Subject name: Psychiatry
[{'content': 'All are true about autism EXCEPT: \nSelect and explain. \nA. Age between 18-24 months, B. Child is able to interact, C. Repetitive behavior is seen, D. Language is not well developed', 'role': 'user'}, {'content': "Answer: B \nExplanation: ANSWER: (B) Child is able to interactREF: Kaplan & Sadocks Synopsis of Psychiatry 10tEl Edition p. 1194, Current Diagnosis & Treatment in Psychiatry Chapter 37Major Diagnostic Features of Dsm-iv Pervasive Developmental DisordersFeatureAutisticDisorderAsperger'sDisorderChildhoodDisintegrativeDisorderRett'sDisorderPervasive Developmental Disorder NOSSocial impairment+++++Language or communication disorder+ +++Repetitive interests and activities+++++Onset prior to 36 months+ + Average intelligence + Period of normal development +-t- Loss of skills in several areas +", 'role': 'assistant'}]