Step 1: Islands of India
India has many islands, including those in the Andaman and Nicobar Islands and Lakshadweep.
Step 2: Largest island
Great Nicobar Island, part of the Nicobar group, is the largest island in India by area.
Step 3: About others
- Majuli is the largest river island but smaller than Great Nicobar.
- Little Andaman and Pamban Islands are smaller in size.
Thus, Option (B) is correct.