Researchers Have Studied the Impact on Language Development of Cochlear

Researchers have studied the impact on language development of cochlear implants in profoundly deaf children. They found that

A) children who received cochlear implants did not show any benefits to their language development.
B) cochlear implants replace other forms of therapy for deaf children.
C) almost all children showed large improvements in their language skills.
D) children who received cochlear implants acquired language at the same rate as children with normal hearing.