Task: Text Categorization
Input (English): This nation's state of Quintana Roo borders the state of Campeche. In this country, six rivers form the Copper Canyon before merging into the Fuertes River to empty into the Sea of Cortez. One province in this nation contains the Rio Conchos, which joins with the Rio Bravo del Norte in Ojinaga, and this nation also includes the states of Sonora and [*] Tabasco. This country, which contains the Yucatan peninsula and the city of Cancun, has another state that contains the border city of Tijuana. Including Chihuahua and Baja California, for 10 points, name this Latin-American country directly south of the United States.
Output (English): Social Science