Task: Question Answering
Input (English): Passage: My favorite band was putting on a show at a local venue in my town . My friend offered to go with me . I picked her up with an hour to spare . Our wait was short and the ticket was twenty dollars . When I walked in , there was already a big crowd . I made my way to the front for a good spot to stand and enjoy the show . My friend and I sang along and cheered when my favorite band played . Everyone in the crowd was singing along together and throwing their hands in the air . It was beautiful moment that captured people getting along to music . When the show ended , my friend and I walked to the back of the room and found merchandise the band was selling . I bought a shirt to remember this night . Question: When did they leave? Option1: after buying shirt Option2: when everyone was cheering
Output (English): after buying shirt