This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Psychiatry
Now-a-days Down syndrome Is referred to as. 
Select and explain. 
A. Submental disorder, B. Oligophrenia, C. Madness, D. Mentally unstable
A: Submental disorder
Answer: A: Submental disorder 
Explanation: * Majority of children with Down syndrome function in mild to moderate range of mental retardation. * Down syndrome / Trisomy 21 - * Genetic disorder caused by presence of all or pa of a third copy ofchromosome 21. * Typically associated with physical growth delays, characteristic facial features and mild to moderate intellectual disability. REF: DAVIDSONS 21ST ED