Detailed Instructions: In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to determine if the two sentences clearly agree/disagree with each other, or if this can't be determined. Indicate your answer as yes or no respectively.
Q: Sentence 1: In the group A1/PSP, together with the home-room teacher it was decided that each lesson will begin with a humming of the soundtrack theme from the newest version of the 'Soldiers of Call of Duty in the Blitzkrieg Return to Castle Wolfenstein' game. Sentence 2: They played a lot of games outside of the classroom.
A:
no