For a definitive diagnosis of mental retardation reduced level of intellectual functioning should be seen along with: (A) Impaired motor skills, (B) Impaired speech, (C) Academic difficulties, (D) Impaired adaptive functioning
Answer is D. Reduced level of intellectual functioning resulting in diminished ability to adapt to the daily demands of the normal social environment as a diagnostic criteria in ICD, asks for IQ tests to be done with adaptive function assessment .