Several islands are found within Goa’s river estuaries, the largest being:

The correct answer is: Chorao Island.

Chorao Island is the largest island in Goa, India. It is located in the Mandovi River estuary, about 10 kilometers from Panaji, the capital of Goa. The island is about 12 kilometers long and 2 kilometers wide. It has a population of about 10,000 people.

Chorao Island is a popular tourist destination. It is known for its beaches, its churches, and its temples. The island is also home to a number of bird species, including the flamingo.

The other options are:

• Divar Island is a small island located in the Mandovi River estuary, about 5 kilometers from Panaji. The island has a population of about 2,000 people. It is known for its churches and its temples.
• Sao Jacinto Island is a small island located in the Zuari River estuary, about 15 kilometers from Panaji. The island is uninhabited. It is a popular tourist destination for its beaches and its bird watching.
• Anjediva Island is a small island located in the Arabian Sea, about 30 kilometers from Panaji. The island is uninhabited. It is a popular tourist destination for its beaches and its diving.