The team meets two new kids from the Japanese countryside who've just come to Tokyo, and who know something about the recent happenings in Shibuya. But before they can get any information, Ryuhei promptly picks a fight with one of them.
I don't know if Jessica's 
hypothesis is right.
.لا أعتقد أنّ فرضيّة جيسيكا صحيحة
Ich weiß nicht, ob Jessica recht hat.
No sé si la teoría de Jessica
es correcta o no,
No sé si la teoría de Jessica
es correcta o no,
Je n’ai aucun moyen
de vérifier ton hypothèse, Jessica.
Non so se l'ipotesi di Jessica sia corretta.
Não sei se a hipótese da Jessica é correta.
Не могу сказать, правильно ли 
рассуждает Джессика.