What Federal law did John C. Calhoun say couldn't be a ignored by his state?

a. the American system

b. the spoils system

c. the panic of 1837

d. Tariff of 1824 or tariff of abominations

I believe the answer is A or C (: if so your very welcome, get the guessing/thinking

Calhoun, who opposed the federal imposition of the tariffs of 1828 and 1832 and argued that the U. S. Constitution gave states the right to block the enforcement of a federal law. In November 1832 South Carolina adopted the Ordinance of Nullification, declaring the tariffs null, void, and nonbinding in the state.