The answer is D. They moved past it
keep it like a warm coat because it contains like, or as, making a simile, because it says, Keep it *Like* a warm coat.
Because he broke up with his girlfriend and that’s why he left
Well, "who's" is who is, it's just a contraction. So, it'd be whose.
"Who is muddy foot prints are those?" doesn't sound correct, but
"Whose muddy foot prints are those?" does.
Hope this helps!
I believe the word you are looking for is tournament.