You went to a camp, and of course, your enemie (Cris) had to be there, The Profesor opend 5 tents for 19 people, so that means they are gonna be 5 persons on the tent, The Profesor was gonna pair, they paird all of them now there was 4 people left, Cris,you, your vestfriend, Cris’s bestfriend,Cris’s bestfriend and your bestfriend, were enemies, but Nawaf to you was a stranger, And Cris to your bestfriend was a stranger, You both four getting the tent