This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
[{'content': "Parrot like repetitive speech is found in: \nSelect and explain. \nA. Autism, B. Cerebral palsy, C. Marfan's syndrome, D. Mental retardation", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Autism\xa0 spectrum\xa0 disorder\xa0 (ASD)\xa0 includes\xa0 three\xa0 neurodevelopmental disorders: autism disorder, Asperger syndrome, and pervasive development disorder (PDD).\n\nThere are three levels of impairment noted.\xa0\nThe first notable impairment is social, which, in some cases is extreme,\xa0 with\xa0 lack\xa0 of\xa0 eye\xa0 contact\xa0 and\xa0 not\xa0 responding\xa0 to one’s name.\n\xa0The second is an impairment in communication, which can result in the delay or complete lack of spoken\xa0 language.\xa0 Children\xa0 with\xa0 Asperger\xa0 syndrome\xa0 do not have a general delay in language or cognitive development;\xa0 however,\xa0 they\xa0 often\xa0 have\xa0 communication\xa0 difficulties, especially in sustaining conversations.\nThe third area of impairment in ASD is repetitive behaviors. They may include staring, floppy hands, an odd interest in or preoccupation with specific objects.\nParrot like repetitive speech is found in Autism.\n\nReference: McDONALD AND AVERY’S DENTISTRY for the CHILD and ADOLESCENT, 10th ed page no 528', 'role': 'assistant'}]