If I can remember I'm pretty sure it's A
Caspian Sea is what I got
A drainage basin is a region of land where water from rain or snowmelt flows into an ocean, lake, river, or other body of water.
Alaska gets extremely cold. and there are alot of dangerous parts that are hard to get to. alot of places in Alaska have to roads you would have to get flown into these parts. also in the summer it stays light 24/7 and in the winter it's always dark, this gets people really depressed.
~ang25