Task: Question Answering
Input (English): Passage: My car needed more gas . It was almost on empty . While driving down the street , I saw that a gas station was open right ahead of me . I turned in and pulled over to a station . I wanted only $ 20 gas in my car , and I told the man I was going to be paying in cash . The attendant pumped gas into my car , making sure it did not go over $ 20 . When he was done , I went into my wallet and took out a $ 20 bill . I had just paid $ 20 for gas and it practically filled up my car . I no longer had to worry that I was going to run out of gas while being on the road or any of the highways . I thanked the attendant and drove away . Question: What did the attendant give in turn? Option1: A receipt Option2: Change.
Output (English): A receipt