premise: Raul has only visited Bhutan, Kyle has only visited Federated States of Micronesia, Tom has only visited Papua New Guinea, Derrick has only visited Suriname, Calvin has only visited Moldova, Ivan has only visited Ethiopia, Phillip has only visited Palau, Jorge has only visited Turkmenistan, Jesus has only visited Brunei, Jon has only visited Lebanon, Matthew has only visited Japan
hypothesis: Dwight didn't visit Bhutan