Task: Question Answering
Input (English): Olivia entered the dining_room. Abigail entered the dining_room. The celery is in the red_envelope. Abigail exited the dining_room. Olivia moved the celery to the green_box. Olivia exited the dining_room. Abigail entered the dining_room. Where is the celery really?
Output (English): green_box