The fact that autism spectrum disorder shows a pattern of familial inheritance indicates that there may be
A) truth to the notion of the "refrigerator mother."
B) an environmental cause to this disorder.
C) a genetic basis for autism.
D) a link between poor communication and autism.

Question

Quizplus · Accepted Answer

The fact that autism spectrum disorder shows a pattern of familial inheritance strongly suggests a genetic basis for this disorder.

The Fact That Autism Spectrum Disorder Shows a Pattern of Familial