Which of the following did the anti-federalist oppose
a. including a bill of rights
b. ratifing the constitution
c. publishing the federalist paper
d. granting states right in the constitution

B ratifying the constitution because that's what they were defined as in the first place.

The Anti-Federalists opposed ratifying the Constitution because they believed it gave too much power to the federal government. They were all for the Bill of Rights - which eliminates A - and the Anti-Federalists were formed after the Federalist Papers were published - which eliminates C. State rights were the Anti-Federalists' main goal, so that answer isn't valid either, leaving us with answer choice A.