Two-Year-Old Antonina's Parents Notice That She Rarely Says Any Words

Two-year-old Antonina's parents notice that she rarely says any words and has never really made eye contact with them.She is intensely preoccupied with the buttons and zippers on clothing and pays little attention to anything else.Antonina

A) could be diagnosed with attention deficit/hyperactivity disorder.
B) will be at higher risk for a motor disorder.
C) will be at higher risk for intellectual disability.
D) could be diagnosed with autism.