Correct Option (b):
The Palk Bay is a shallow body of water located between the southeastern coast of India (Tamil Nadu) and the northern coast of Sri Lanka. It serves as a geographical transition zone between two larger water bodies:
- To its south lies the Gulf of Mannar.
- To its northeast lies the Bay of Bengal.
The Palk Strait connects the Palk Bay to the Bay of Bengal, while Adam's Bridge (also known as Ram Setu), a chain of limestone shoals, separates it from the Gulf of Mannar. This region holds significant ecological and geopolitical importance.
Incorrect Options:
(a) The Gulf of Kutch and the Gulf of Khambhat (or Cambay) are major inlets located on the western coast of India, specifically off the state of Gujarat. They are geographically distant from the Palk Bay, which is situated in the southeastern part of India.
(c) The Lakshadweep Islands are an archipelago situated in the Arabian Sea, to the west of the Indian mainland. The Maldive Islands are an independent island nation located southwest of India in the Indian Ocean. Neither of these island groups is geographically associated with the Palk Bay.
(d) The Andaman and Nicobar Islands are a union territory of India, comprising island groups located in the Bay of Bengal, significantly to the east of the Indian mainland. They are not geographically contiguous with or directly related to the Palk Bay region.