She should not drink any alcohol. Her biggest concern should be the promises/commitments she has already made (like the promise to her volleyball coach and to her parents).
The correct answer is B.
In these lines, Collins indicates that music is a positive distraction to the routine of daily life. Thanks to the music coming through his earphones, the subject of the poem believes he is "the real center of the universe." He is paying more attention to the music he hears than he is to what is happening around him. For this reason, music is a positive distraction.
