Which One of the Following Best Reflects the Concept of Autistic

Which one of the following best reflects the concept of autistic savants?

A) Larry is a five-year-old kindergartner who is reading on a fifth-grade level but does math on a first-grade level.
B) Raymond is a 21-year-old who can repeat the license plate number on every car in the parking lot that he views from the classroom window but cannot tie his shoes.
C) Sean is a two-year-old who has difficulty communicating.
D) Africa is a seven-year-old who has difficulty making eye contact.