Correct Answer: Correct answer is: (B) Sandiego, California.
Exam Relevance: UPPSC, UPSC, GRE, GMAT
Difficulty: Easy
Concept notes: San Diego, California, is the closest major US city to the Mexican border.
Common Mistakes: Students may confuse the proximity of other border cities like San Antonio, Texas, or Tucson, Arizona, which are farther from the border.
Explanations: San Diego is located directly on the US-Mexico border, making it the closest major US city to the Mexican border. San Antonio, Texas, and Tucson, Arizona, are both significantly farther from the border. Albuquerque, New Mexico, is even further north and not near the border.
Option Analysis: - Option A: San Antonio, Texas, is not the closest to the Mexican border.
- Option B: San Diego, California, is the closest major US city to the Mexican border.
- Option C: Tucson, Arizona, is farther from the border than San Diego.
- Option D: Albuquerque, New Mexico, is not near the Mexican border.
Mnemonic: SDC - San Diego Close
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