Task: Question Answering
Input (English): Passage: I noticed that my gas gauge was pointing in the red on my car 's dashboard . I found the closest gas station and pulled into the lot . I parked in front of a gas pump . I turned off the car , and remembered to take my credit card out of my wallet before getting out of the vehicle . The computer prompted me to select my grade of fuel . I pressed the 87 Unleaded button . I unscrewed my gas cap on my car and inserted the fuel nozzle . After a few minutes , I had pumped enough gas to fill up my car . I let go of the pressure on the handle to stop the flow of gas . I put the nozzle back on the fuel station . I then got back into my car and left the gas station . Question: What button did they press at the computer? Option1: Credit card number Option2: The 87 unleaded button
Output (English): The 87 unleaded button