The anti-federalist felt that the constitution would give too much power to the federal government. They basically were opposed because of what was in it or what wasn't in it because of fear that their civil liberties would be stripped off due to everyone functioning off of the constitution. They more so wanted a bill of rights to proclaim all the liberties a citizen is granted to avoid this.
B. Because skeletons and skulls are represent
This is an extremely late answer, however the answer should be B. Humanism highly stresses that every person should receive education in art, literature, and science. They also stressed how people have so much potential, should they just learn.
I would say it could be a and b of but probably. A.