The word "square" in sentence 1, Para. 2 means ______.

A．they would like their children to become artists or athletes sooner
B．the education officials don't advocate diversified educational systems
C．the government couldn't offer sufficient teaching facilities
D．the school education doesn't meet their individual religious needs

A．Private Schools: A Heaven for Rich Children
B．Public Schools: A Refuge for Parents
C．Home Schooling: Good Way to Educate Poor Children
D．Home Schooling: Good Way to Train the Talented in Art and Sports