Im beiing timed helppp (my grammar is amazing)

Which of the following statements is FALSE?
a.
Satanta was a Kiowa Chief.
b.
Juan Nepomuceno Cortina was a cattle raider.
c.
Captain L. H. McNelly was a Texas Ranger who led a special force into South Texas to clean up the crime and violence there.
d.
General Sherman was a nonviolent protestor of the Frontier Wars.

it was a act of seld fesnse more over it was a peace treaty between the fogein contunries.

the monroe doctrine is the best known u.s. policy toward the western hemisphere. buried in a routine annual message delivered to congress by president james monroe in december 1823, the doctrine warns european nations that the united states would not tolerate further colonization or puppet monarchs.