Explanation: The Andaman and Nicobar Islands are a union territory of India, consisting of two main groups of islands: the Andaman Islands and the Nicobar Islands. These islands are located in the Bay of Bengal, which is a marginal sea of the northeastern Indian Ocean, southeast of the Indian subcontinent. The Bay of Bengal is bounded by India and Bangladesh to the west, Myanmar to the east, and Sri Lanka to the southwest.
The Andaman and Nicobar Islands are situated approximately 1,255 kilometers (780 miles) east of the Indian mainland. The Andaman Islands are closer to the Indian mainland, while the Nicobar Islands are closer to the Indonesian island of Sumatra. The islands are known for their rich biodiversity, including unique flora and fauna, and are a popular tourist destination due to their pristine beaches and clear waters.
The geographical location of the Andaman and Nicobar Islands in the Bay of Bengal is significant for several reasons. First, it places the islands in a strategic position for maritime trade and navigation. Second, the islands' location in the Bay of Bengal makes them vulnerable to natural disasters such as cyclones and tsunamis, which can have significant impacts on the local population and infrastructure.
In contrast, Rajasthan and Kerala are both states located on the Indian mainland. Rajasthan is situated in the northwestern part of India and is known for its desert landscapes, historical forts, and palaces. Kerala is located in the southwestern part of India and is known for its backwaters, beaches, and spice plantations. Neither of these states is an island or located in the Bay of Bengal.
Therefore, the correct answer to the question "Island is located in bay of bengal" is (A) Andaman niobar, as the Andaman and Nicobar Islands are indeed located in the Bay of Bengal and are a significant geographical feature of the region.