Which quotation from the federalist papers5 is most clearly a response to the anti-federalist argument that politicians within a strong federal government might try to take over the country?

The answer is

Before such a revolution can be effected, the senate, it is to be observed, must in the first place corrupt itself, must next corrupt the state legislatures; must then corrupt the House of Representatives; and must finally corrupt the people at large.

the correct answer on edgen is:

(c.) prevent the spread of communism.

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