It would be A! Elevation! (: I hope all is well, and you pass! Good luck, rockstar!
have both of them be right next to each other at the same time and ask them what's going on so they can't lie while being right next to each other. If they both don't fess up just make sure they're always seperated.
Answer:
In an effort to preserve the balance of power in Congress between slave and free states, the Missouri Compromise was passed in 1820 admitting Missouri as a slave state and Maine as a free state.
Heyy it would be Shale :)