How Did the Anti-Federalists Attempt to Keep People from Supporting

How did the Anti-Federalists attempt to keep people from supporting the new Constitution?

A) They argued that the new Congress would not be able to tax the people.
B) They argued that the new government would be less powerful than the current government.
C) They argued that citizens would have less checks on the power of the national government.
D) They argued that states under the new government would be stronger than they were under current laws.