In What Way Was Charlemagne's Hope for Schooling Different from What

In what way was Charlemagne's hope for schooling different from what he actually achieved?

A) The schools were not always able to fulfill their missions with the bishops.
B) The schools did not always accept the nobles into their programs.
C) The schools failed to provide teachers who were able to write.
D) The schools did not have enough funding to operate properly.
E) The schools taught religious beliefs inconsistent with Charlemagne's.