The correct answer is C. The President is free to ignore laws he doesn’t agree with because he is powerful.
Because of the separation of powers under the Constitution the Legislative Power, Executive Power and Judicial Power have to follow the law and respect each other’s power. Because of that, The President cannot ignore laws that the Legislative Power may pass. The checks and balances system gives the President some powers regarding this situation: The Veto Power. Nevertheless, the legislative branch can override that veto.
Congress made an agreement that slaves could stay for a certain amount of time then once that time was up they put a law in the constitution talking abut the band on slavery