Correct Answer:
Option A - The Grand Channel is also known as "Six Degree Channel" as because it lies 6º North to the equator. It lies in between Great Nicobar islands and Sumatra island. It is suitable for navigation by large merchant ships.
A. The Grand Channel is also known as "Six Degree Channel" as because it lies 6º North to the equator. It lies in between Great Nicobar islands and Sumatra island. It is suitable for navigation by large merchant ships.