Question

the enforcement clause of the fourteenth amendment states that congress has the authority to
grant citizenship to people.
change the constitution.
enforce only the bill of rights.
make laws to apply the amendment.

Explanation:

The 14th Amendment's Enforcement Clause (Section 5) explicitly gives Congress the power to enact legislation to carry out the amendment's provisions. Granting citizenship is covered in the amendment's Citizenship Clause, not the Enforcement Clause. Changing the Constitution requires the amendment process, not this clause. The clause is not limited to enforcing only the Bill of Rights.

Answer:

make laws to apply the amendment.