Article IV, Section 1 of the U.S. Constitution contains the full faith and credit clause. What does this clause guarantee?

A) The states must have full faith that the federal government's decisions are correct.
B) The federal government is a guaranteed lender to the state governments for operational funds.
C) Each state will abide by the civil laws of each other state, including judicial decisions made by each state.
D) The federal government has the power to mediate disputes among states regarding religion.
E) The federal government is committed to matters of faith and must ensure that the right to religious faith is upheld.

C