premise: Jason has only visited South Sudan, Joseph has only visited Kazakhstan, Ian has only visited Luxembourg, Virgil has only visited Republic of the Congo, Marvin has only visited Panama, Russell has only visited Colombia, Randall has only visited North Korea, Sidney has only visited France, Edwin has only visited Cameroon, Terrence has only visited Eswatini, Terrance has only visited Saint Kitts & Nevis, Ricardo has only visited Uruguay
hypothesis: Andrew didn't visit South Sudan