The Full Faith and Credit Clause of the U. S. Constitution requires that each state recognize, as valid, each of the following family relationships except a:. a) French marriage.
b) common-law marriage created in Texas.
c) formal, solemnized marriage created in New York.
d) court-approved marriage between minors created in Florida.

a) French marriage.

Explanation:

The Full Faith and Credit Clause of the US Constitution establishes that individual states must recognize public acts, rulings, etc., of other states, e.g. if I marry in California, my marriage should be recognized in all the US. This clause applies at state level, it doesn't include acts from foreign countries.

answer; ///i believe that the correct answer is (post conventional)