Philip, Who Displays the Hallmark Characteristics of Autism Spectrum Disorder

Philip, who displays the hallmark characteristics of autism spectrum disorder, is likely to have:

A) a high level of mathematical skill and a low score on the Raven's Progressive Matrices test.
B) a high level of social competence and a high score on the Raven's Progressive Matrices test.
C) IQ score of 70 or below combined with a high level of artistic ability.
D) problems with communication and social interactions with others.