HURRRY!!!! NEED HELP ASAP!!!!!
Why did Santa Anna decide to execute every tenth prisoner captured at Mier?

a. Because he was superstitious.
b. Because he did not want to kill anyone but the Mexican Congress forced him to execute a few.
c. Because he wanted to make a statement about his power to Texans.
d. Because he was afraid Texas would retaliate if he killed more than that.