Task: Question Answering
Input (English): Passage: I walked into the living room , and the carpet was dirty . it was bothering me so I decided to clean it . I got the vacuum and first made sure that there was no garbage in bag . First I made sure that there were no nails or big stuff lying around the room . I picked them up . I plugged it in the it in the power outlet . I turned on the vacuum . Then , I attached flat vacuum to clean the sides of walls and the area under the furniture . the sound was very loud I placed the bottom of the vacuum on the carpet . I vacuumed all of the carpet and it was finally all clean . I called my family to all look at it . Question: When did the cleaning start? Option1: after realizing the carpet was dirty Option2: At midnight.
Output (English): after realizing the carpet was dirty