In the Past, Children with Severe Physical Disabilities Were Educated

In the past, children with severe physical disabilities were educated in special schools for the following reasons EXCEPT which one?

A) regular classroom teachers felt physically disabled children would absorb too much time
B) developmental potential was enhanced in the peer setting
C) people tended to focus on the disabilities in special schools and overlook the strengths of these children
D) children were stereotyped by their disabilities
E) special schools were more convenient