March 1, 1836- texas declares independence from mexico
march 6, 1836- mexico wins the battle of the alamo
april 21, 1836- texas wins the battle of san jacinto

which of these should come next in the timeline?
a) mexican-american war begins b) civil war begins in the u. s. c) sam houston named president of texas
d) texas becomes the 28th state of the u. s.