3rd person, because if it was first, you would be personally viewing it as a part of you, like your in it, then its not second person because that's using 'you' and again, you aren't apart of it ,so its 'they, them' which is 3rd person.<span />
I don’t see any answer choices but I would say something like this
If he *wore* a warmer jacket, he would not have gotten frostbite
I wish that those snakes *were* fake.
If they go to the party, they would need a ride.
And if it’s asking which one is correct I would pick the last one.
Sorry if this is not what you asked for