One Major Reason for the Anglo-Texan Rebellion Against Mexican Rule

One major reason for the Anglo-Texan rebellion against Mexican rule was that the

A) Mexicans opposed slavery.
B) Mexican government refused to allow the "Old Three Hundred" to purchase land.
C) Anglo-Texans wanted to break away from a government that had grown too authoritarian.
D) Anglo-Texans objected to the Mexican government's establishment of evangelical Protestantism as Texas's official religion.
E) Mexicans tried to establish slavery among the Americans.