The only active volcano of India is in _______ .

Correct option is A

The correct answer is (a) Barren Island.
· The only active volcano in India is located on Barren Island.
· Barren Island is situated in the Andaman Sea, part of the Indian Union Territory of Andaman and Nicobar Islands.
· The volcano has been active for many years, with its most recent eruption starting in 2017 and continuing intermittently.
Information Booster:
· Baratang: Known for its limestone caves and mud volcanoes, but it does not have an active volcano.
· Port Blair: The capital city of the Andaman and Nicobar Islands, not known for any active volcano.
· Narcondam Island: An island with a dormant volcano, not an active one.