Q. At which Harappan site Granaries or warehouses have been excavated?
Answer: All the above
Notes: Large buildings identified as granaries and warehouses used for storage of grains and trade materials have been excavated at Mohenjo-daro, Harappa and Banawali. Their raised platforms and vents were designed to protect against flooding or moisture. The scale indicates centralized storage and distribution systems to support each city's population. Grain storage signified organized food security policies and robust public administration to implement them across the civilization.