ReachMeWomens Oversized Sherpa Pullover Hoodie with Pockets Fuzzy Fleece Sweatshirt Plaid Fluffy Jacket Coat

Is there a drawstring at the bottom?

Is if baggy

If I'm 5'2 and 120lbs. What size should I get? I usually go between a small or medium but I don't want the medium to be huge

What’s the difference among A, B, and C black?