Beginning in the 1990s, Georgia, Alabama, and Florida, entered into a legal battle involving the Chattahoochee River. Which of these is the BEST explanation as to why this legal battle took place?

A. The states could not agree as to which state would be the "owner" of the river.

B. The States could not agree about the regulation of water flowing out of Lake Lanier.

C. The states where attempting to force the Army Corp of Engineers to control the river.

D. The states have been asking the federal government to build a new dam for more electrical power.