What Was the Result of the 1847-1848 War with Mexico

What was the result of the 1847-1848 War with Mexico?

A) Texas was annexed from Mexico into the United States.
B) The residents of California and Texas voted to secede from Mexico and join the United States.
C) The U.S.purchased about half of Mexico,including the land that now comprises Texas,Arizona,New Mexico,California,and Colorado.
D) Spain (representing Mexico) and the United States divided territory not previously claimed by European colonizing countries and ignored the property rights of the Native American residents.