Correct Answer: (d) None of the above/ More than one of the above
Solution:The use of burnt bricks in the construction of buildings was one of the main features of the Indus Valley Civilization. Burnt bricks were used in abundance in Harappa and Mohenjo-Daro. In Lothal, burnt bricks were used in the construction of drainage. Well planned architecture, advanced trade and commerce were other main feature of this civilization.