Final answer:
Polemarchus defends his father's definition of justice and cites Simonides to support his point.
Step-by-step explanation:
Polemarchus defends his father's definition of justice and cites the Greek poet Simonides in doing so. This is within the context of Plato's work and is related to the discussions on justice that unfold throughout the dialogue. In Plato's Republic, Socrates engages with Polemarchus on the topic of justice, where Polemarchus upholds his father's view by referencing Simonides' view that justice involves giving each person what is owed to them.