The caucasus mountains form the border between

a. russia and transcaucasia.
b. siberian plain and georgia.
c. caucasian plain and tian shan.
d. siberian plains and yenisey river.

for the points : )

explanation:

i think the fact that abraham lincoln was a tyrant

or probably like what the other person said from sitting in the chair to get assasinated xd

~batmans wife dun dun

the answer is b hope that