Premise: In the Indus river valley, improved techniques permitted the storage of wheat and barley beyond daily needs, and so the cities of Harappa and Mohenjodaro emerged in the year 2300 b.c. , creating a civilization even more advanced than that of the Aryans who came later.

Hypothesis: Harappa and Mohenjodara were highly advanced cities on account of their proximity to trade routes.
Relation: neutral