Option C, They were done only as public debates
Explanation:
The Grand Debate has two parties: the Federalists and the Anti-Federalists.
The federalists intended the Constitution to be ratified, not the anti-federalists. The incorporation of the Charter of Rights was one of the key issues which these two sides addressed.
The Federalists thought this provision was not required, because they claimed that because of the Constitution, the government may not have been limited to the people.
The anti-federalists protested that the Constitution had too much authority for the national government, and the citizens would be in danger of tyranny without even a constitution.