01 How were streets generally laid out in Harappan cities?
Answer and explanation
Correct answer: A. Intersecting at right angles
Explanation: Harappan town planning commonly used streets that crossed one another at approximately right angles, producing a grid-like arrangement. This layout made movement and division of residential areas more orderly and worked with the planned drainage network. Therefore, option A is correct. Circular streets, streets only alongside rivers and an unplanned layout do not match the archaeological pattern found at major Harappan settlements.