Official Answer Key & Detailed Solution
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Correct Answer: Option (D) — A-4; B-3; C-2; D-1
Concept & Option Breakdown
Standard Reference VerifiedCorrect matches:
- Washington, D.C. lies on the River Potomac (A-4)
- Berlin lies on the River Spree (B-3)
- Paris lies on the River Seine (C-2)
- Madrid lies on the River Manzanares (D-1)
Direct standard pairs: Paris - Seine (C-2) and Washington, D.C. - Potomac (A-4). Matching these immediately leads to Option (d).
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