Correct Option
The correct option isArabian Sea
Explanation
The Indian mainland forms a peninsula that protrudes into the Indian Ocean, dividing it into two distinct water bodies. This physiographic configuration defines the boundaries of the Indian subcontinent.
Geographical Analysis
- Arabian Sea: This water body is located to the west and south-west of the Indian mainland, bordering the Western Coastal Plains.
- Bay of Bengal: This water body lies to the east and south-east of the Indian mainland, bordering the Eastern Coastal Plains.
- Indian Ocean: This vast ocean lies to the south of the Indian subcontinent. Both the Arabian Sea and the Bay of Bengal are northward extensions of the Indian Ocean.
- Palk Strait: This is a strait located to the south-east, separating the Indian state of Tamil Nadu from the island nation of Sri Lanka.
Key Takeaway
The Indian Peninsular Plateau is flanked by the Arabian Sea on the west, the Bay of Bengal on the east, and the Indian Ocean on the south.