An early theory about the origins of autism that has been discarded is that:
A)Prenatal exposure to thalidomide is responsible for some cases of autism
B)Unresponsive parenting is responsible for some cases of autism
C)Prenatal exposure to a virus is responsible for some cases of autism
D)The loss of one's primary caregiver in infancy is responsible for some cases of autism

Question

Quizplus · Accepted Answer

The theory that unresponsive parenting is responsible for some cases of autism has been discarded. Current research suggests that autism is primarily genetic and may be influenced by environmental factors. Prenatal exposure to certain viruses has been linked to an increased risk of autism, but it is not the only factor. The loss of one's primary caregiver in infancy, while possibly traumatic, is not a known cause of autism.

An Early Theory About the Origins of Autism That Has