Context: After this , another trip to the bar was needed and a quick purchase of a t - shirt - I ' m loving my concert t - shirts at the moment . Then it was back amongst the crowd to wait for Conor to appear . All of a sudden the Mystic Valley Band came on and then he appeared to a rapturous cheer .
Question: Why is the group going to buy up some t shirts ?
Option 0: To commemorate the bar mitzvah .
Option 1: None of the above choices .
Option 2: To commemorate the sports match .
Option 3: To commemorate the concert .
Answer: 3