Triple

Target entity: Mexican border at Brownsville, Texas
Context triple: [U.S. Route 281, runsFrom, Mexican border at Brownsville, Texas]

• A. U.S. border at Nogales
  The U.S. border at Nogales is a major international crossing point between Arizona and Sonora, serving as a key gateway for trade and travel between the United States and Mexico.
• B. Brownsville–Matamoros crossing chosen
  The Brownsville–Matamoros crossing is a major international border crossing complex linking Brownsville, Texas, and Matamoros, Tamaulipas, and serving as a key gateway for trade and travel between the United States and Mexico.
• C. U.S.–Mexico border
  The U.S.–Mexico border is the international boundary separating the United States and Mexico, stretching from the Pacific Ocean to the Gulf of Mexico and serving as a major focal point for migration, trade, and security issues.
• D. Reynosa–McAllen border crossings
  The Reynosa–McAllen border crossings are a group of international bridges and ports of entry linking Reynosa, Mexico, and McAllen, Texas, that serve as major conduits for commercial trade and daily cross-border travel.
• E. Mexicali border crossing
  The Mexicali border crossing is a major port of entry between Mexicali, Mexico, and Calexico, California, facilitating significant commercial and passenger traffic between the two countries.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.