Class D prepares to face their next major challenge, a test called "Paper Shuffle" where the price of failure is expulsion.
What if they give you questions 
that can't possibly be answered?
ماذا لو أعطونا أسئلةً يستحيل
أن نجيب عليها؟
Was ist, wenn Aufgaben
gar nicht gelöst werden können?
¿Y si hacen preguntas imposibles?
¿Y si hacen preguntas imposibles?
Et s’ils formulent
un exercice impossible à résoudre ?
Che succede se vengono presentate domande 
a cui non è possibile rispondere?
Se for proposta uma questão
sem solução, o que acontece?
А что, если попадётся задача,
которую невозможно решить?