Task: Question Answering
Input (English): Passage: Yesterday I went to the bank to withdraw some cash from my savings account . I approached the window and asked for $ 40.00 , so the teller sealed the money in an envelope and handed it to me . When I reached the car and opened the envelope , I saw that there were three twenty-dollar bills inside , equaling $ 60.00 . I knew that this was incorrect , so I walked back into the bank and up to the same teller 's window . I explained that there was an extra twenty dollars in the envelope and that I had only asked for forty dollars to be withdrawn from my account . The teller counted the money and explained that she had miscounted and accidentally given me an extra twenty dollar bill . She thanked me for returning the money and said she was very grateful . Question: When did the bank teller ask how she can help them? Option1: when the narrator was in line Option2: After the person arrived at the bank.
Output (English): After the person arrived at the bank.