What Was Plato's View of an Ideal Republic

What was Plato's view of an ideal republic?

A) He advocated that anyone should be eligible to be a ruler or a guardian regardless of his or her gender.
B) He advocated that hierarchies in a state should be relaxed and adaptable to changing needs.
C) He advocated that people should focus on their own well-being rather than on the well-being of the state.
D) He advocated that guardians and mothers should raise their own children rather than let them be raised in common.