Correct Option: B

Sutkagen Dor is the westernmost know archaeological site of Indus Valley Civilization. It is located about 480 km west of Makran coast near the Iran border in Balochistan province of Pakistan. Sutkagen Dor would have been on the trade route from Lothal in Gujarat to Mesopotamia and was probably heavily involved in the fishing trade similar to that which exists today in the coast along Balochistan.