The correct option is D Lothal
Lothal , Indus cities has houses with doors on the main street. Lothal one of the most prominent cities of the ancient Indus Valley Civilization, located in the Bhal region of the modern state of Gujarat , in the western part of India.It has been speculated that Lothal engineers studied tidal movements and their effects on brick - built structures , since the walls were constructed of kiln - burnt bricks.