Ryan is an 11-year-old child who loves to arrange his room a…

Ryan is an 11-year-old child who loves to arrange his room and put all his things in order. If that has already been done, he sets about cleaning it all over again, never seeming to tire of it. His parents have a hard time convincing him that his room is indeed clean and ordered. Ryan’s condition is most indicative of ________ disorder.

Chloe, a six-year-old, does not make eye contact while talki…

Chloe, a six-year-old, does not make eye contact while talking to others and does not show any facial expressions. She started talking only after she was 4 years old. Chloe remains largely isolated at school and does not mingle with the other children. She regularly flaps her hands and smells and tastes her toys. Identify the neurodevelopmental disorder that Chloe has.