Which answer best describes Andrew Jackson's final response to the Nullification Crisis after the Nullification Convention was held?

A: Jackson issues an executive order to enforce an even harsher tariff that finally made the states give up on nullification.

B:  Jackson agreed to revoke both tariffs, effectively showing the weakness of the federal government.

C:  Jackson declared nullification illegal and threatened to send military force to prevent secession by the state government.

D:  Jackson got the Supreme Court to take up a case on nullification to prove it illegal in the courts to stop the crisis.