The Case Study on Annalise Who Exhibited Profound Intellectual Delay

The case study on Annalise who exhibited profound intellectual delay, demonstrated which of the following?

A) The fact that profound intellectual delay is not typically recognized until the child enters school.
B) The fact that profound intellectual delay is often most attributed to socio-cultural factors.
C) The fact that individuals with profound intellectual delay often perform fairly well socially.
D) The fact that individuals with profound intellectual delay often have significant medical problems.