Task: Question Answering
Input (English): Passage: I notice that my fuel level is almost empty . I drive to the nearest gas station . I pull into the closest lane . I park and open the fuel cap . I enter my pin number when prompted . I select the proper type of gas for my car . I put the nozzle into the gas tank . While waiting for the gas tank to fill , I open my hood . I get a paper towel . I pull out the oil level reader . I insert the reader back into the oil tank . My oil level is good . I close the hood . I throw away the paper towel . The gas pump clicks off . I remove the nozzle and replace it in the gas pump . I collect my receipt . I then get in my car and drive off . Question: When did they wipe it with the paper towel? Option1: before going to the station Option2: after checking the reader
Output (English): after checking the reader