Which of the following statements is FALSE?

A. The Medicine Lodge Creek Treaty was an attempt by the U. S. government to peacefully move Native Americans to reservations.
B. Satanta’s Warren Wagontrain Raid led to General Sherman’s crack-down on Native American raids on the plains.
C. Native American leaders had different opinions about how to deal with the expansion of white settlers on the frontier.
D. Expansion of the western frontier exploded during the Civil War when Southerners fled their war-torn states.