Mark each description if it is a feature of ancient Indus cities.

a. city blocks laid out in a grid pattern

b. one-story wooden houses

c. a standardized system of weights and measures

A. city blocks laid out in a grid pattern.

C. a standardized system of weights and measures

The houses were built with stones and bricks, and some of the houses were multi-level, so B is not a feature of the ancient Indus cities.