Task: Question Answering
Input (English): Passage: It was Sunday and there was going to be a concert in the park , so we decided to go as it was a fine , sunny day . We made some sandwiches , got some juice cans out of the refrigerator and put it all into a picnic basket we keep for going to the park . We grabbed the blanket we keep for going out , and then we put on our hats and walked to the park . There were a lot of people at the concert when we arrived , and we found a nice shady area under a tall tree to spread our blanket . Soon a band started to play . Soon a person began to sing a lovely song . We ate our picnic lunch as we listened to the music . Everyone was having a good time and applauded at the end of each song . It had been a wonderful day at the concert in the park . Question: When did they go home? Option1: when the concert was over Option2: Not at all.
Output (English): when the concert was over