For Parents Who Enrolled Their Child in a Private Venture

For parents who enrolled their child in a private venture school, what is the most likely reason they would be opposed to common schools?

A) The numbers of students would prevent individual attention for their child.
B) Their child would be required to follow the common academic curriculum given to all students.
C) Common schools would not provide their child with the necessary background to succeed in a trade.
D) Their child would not be instructed in the tenets of his or her faith or about his or her own ethnic heritage.