I need help! I must rewrite a sentence a summary by embedding a transition word as a signal phrase. But I can't understand where the question is asking! and the quiz must be handing out today! Some help will be appreciated.

Rewrite the student summary by embedding a transition word as a signal phrase.

Student summary: Many people like to listen to music while studying. However, music with lyrics can be distracting. “Processing language and listening to songs with lyrics drain resources from the same part of the brain.”