Which one among the following is not the characteristic feature of the Harappan settlement?

Q. Which one among the following is not the characteristic feature of the Harappan settlement?

(a) Doorways and windows generally faced the side lanes and rarely opened onto the main streets

(b) Houses generally had separate bathing areas and toilets

(c) The citadel was walled but the lower town was not walled

(d) Drains and water chutes from the second storey were often built inside the wall

Ans: (b) Houses generally had separate bathing areas and toilets