Task: Question Generation
Input (English): Colorado River (Texas) -- The Colorado River, which means ``red'' or ``reddish'' river in Spanish, was frequently confused by Spanish explorers with the Brazos River to the north. The European discoverer of these two neighboring rivers called the present Colorado River the Brazos de Dios, and called the present Brazos the Colorado River, and later the names were reversed.
Output (English): are there two colorado rivers in the united states