You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to choose the correct answer to the question based on the passage. Answer of the question cannot be found directly from the passage, it is indirectly indicated in the passage. Do not answer with words other than the two options, and do not answer with option titles(e.g. "option1" or "1" are not acceptable answers.)
Q: 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.
A:
when the concert was over