user: Question: What was the categoria when E.E.U.U was the country?
Columns: ['Año', 'Trabajo nominado', 'Premio', 'Categoría', 'Country', 'Resultado']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [2009.0, 'Adammo', 'MTV Latin America', 'Revelation Artist', 'Colombia', 'Nominate']
SQL:

assistant: SELECT "Categoría" FROM "Table" WHERE "Country" = 'E.E.U.U';