The Hall of Doors

You decide to go to the hall of doors, might as well go somewhere that could advance your search. Maybe one of the doors will lead to someone's room? You enter the room and as labelled it is indeed a hall FULL of doors! The doors aren't labelled whatsoever. There's 5 doors, one at the end of the hall, and 2 per wall to the side leading to it.


What do you do now?


Go through the first door to the right.
Go through the first door to the left.

Go through the second door to the right.
Go through the second door to the left.

Go through the door at the end of the hall.