GENERAL KNOWLEDGE

Detailed explanation-1: -Rio Grande, Spanish Río Grande del Norte, or (in Mexico) Río Bravo, or Río Bravo del Norte, fifth longest river of North America, and the 20th longest in the world, forming the border between the U.S. state of Texas and Mexico.

Detailed explanation-2: -The Rio Grande River in the United States, known as the Río Bravo (or, more formally, the Río Bravo del Norte) in Mexico, is a river, 1, 885 miles (3, 034 km) long, and the fourth longest river system in the United States.

Detailed explanation-3: -Since 1848, the Rio Grande has marked the boundary between Mexico and the United States from the twin cities of El Paso, Texas, and Ciudad Juárez, Chihuahua, to the Gulf of Mexico.

Detailed explanation-4: -The Correct Answer is The Rio Grande. The Rio Grande is the fifth-longest river in North America and the 20th longest in the world. It lies on the border between the U.S. state of Texas and Mexico. The total length of the river is about 1, 900 miles (3, 060 km).