What yazoo land act and headright system have in common?

The Yazoo land fraud was one of the most significant events in the post–Revolutionary War (1775-83) history of Georgia. The bizarre climax to a decade of frenzied speculation in the state's public lands, the Yazoo sale of 1795 did much to shape Georgia politics and to strain relations with the federal government for a generation.

answer; ///i believe that the correct answer is (d) when each house of congress passes a different version of a bill and those difference must be