Whats the authors intention of referring to the case of Wasatch Music Coaching Academy in

Whats the authors intention of referring to the case of Wasatch Music Coaching Academy in the last paragraph？

A．To prove that Utah indeed has a higher birth rate.

B．To support Faucher"s viewpoint about strong marks on the work front in Utah.

C．To show that Murphy is really a qualified principal.

D．To tell us young teachers are good for school.

请帮忙给出正确答案和分析，谢谢！