Task: Question Answering
Input (English): Passage: This afternoon at work , I got hungry for a snack . I did n't have time to go out to a store or a cafe to buy anything , so I decided to just go to the vending machine . The vending machine had many options to choose from . I decided I did not want anything sweet . I would rather eat something salty . The vending machine had a few different flavors of potato chips , such as original , sour cream and onion , cheddar and sour cream , and barbecue . The vending machine also contained other types of salty snacks such as Sun Chips , Doritos , Cheez Its , Goldfish , and Ritz Bits . They cost $ 1 . I inserted a dollar bill , pressed the button that corresponded to the chips I wanted , and watched the machine retrieve the bag of chips for me . I reached into the slot to take the chips . I then enjoyed my snack . Question: When did they choose the sour cream? Option1: After going to vending machine Option2: after pressing the button
Output (English): After going to vending machine