The Fact That Public Schools Are Justified Partly on the Basis

The fact that public schools are justified partly on the basis of democratic ideals implies that

A) teachers' professional ethics are well defined by the U.S. Constitution.
B) teachers need to vote regularly to serve as good moral exemplars.
C) teachers do not need to conduct their personal lives in ways that reflect the moral values of their community as long as they present a good public image.
D) teachers need a deeper understanding of democracy and ethical commitment than some other professions.