All of the Following Were True About the Society Established

All of the following were true about the society established by the Yayoi except

A) the foundation of the society was its basic unit, called the han.
B) it was a tribal society that divided its people into several clan groupings called uji.
C) the leadership of each clan was provided by a hereditary chieftain.
D) it contained a minority of aristocrats, and a majority of lesser people.
E) it was based upon agriculture.