The correct option is D All of the above
The most important public space of Mohenjo- Daro seems to be the Great Bath, comprising the tank which was situated in the citadel mound. It is an example of beautiful brickwork. It measures 54.8 meters long and 32.90 meters wide. Flights of steps at either end lead to the surface. There were side rooms for changing clothes. The floor of the Bath was made of burnt bricks. It is suggested that the Great Bath served ritual bathing, which has been so vital to any religious ceremony in India. So all the given statements are correct.