Consider the following pairs regarding earlier names and their changed names:

Earlier Name	Present Name
1. Wheeler Island	Abdul Kalam Island
2. Fort William	Vijay Durg
3. Ross Island	Netaji Subhash Chandra Bose Island
4. Havelock Island	Swaraj Dweep

How many of the above pairs is/are correctly matched?

The correct answer is Option 4.

Key Points

• Wheeler Island, located off the coast of Odisha, was renamed Abdul Kalam Island in honor of former President Dr. A.P.J. Abdul Kalam. Hence, 1 is correct. 
• The Indian Army's Eastern Command headquarters, formerly known as Fort William in Kolkata, has been renamed "Vijay Durg" as part of efforts to remove colonial imprints. Hence, 2 is correct.
• Ross Island, part of the Andaman and Nicobar Islands, was renamed Netaji Subhash Chandra Bose Island in 2018. Hence, 3 is correct.
• Havelock Island, part of the Andaman and Nicobar Islands, was renamed Swaraj Dweep in 2018. Hence, 4 is correct.