Correct option is D
Ans.(D) Bangladesh
Explanation:
The correct answer is Bangladesh. India shares its longest international boundary with Bangladesh, spanning approximately 4,096 kilometers. This boundary passes through five Indian states.
Information Booster:
● The states sharing a border with Bangladesh are West Bengal, Assam, Meghalaya, Tripura, and Mizoram.
● The India-Bangladesh border is marked by the longest riverine boundary in the world.
● Cross-border trade and cultural exchanges are significant in this region.