Task: Question Answering
Input (English): Mason entered the lounge. Alexander entered the lounge. The celery is in the red_treasure_chest. Alexander exited the lounge. Mason moved the celery to the blue_pantry. Ella entered the basement. Alexander entered the basement. The beans is in the green_cupboard. Alexander exited the basement. Ella moved the beans to the red_bottle. Ella entered the office. Benjamin entered the office. The lettuce is in the green_box. Benjamin exited the office. Ella moved the lettuce to the blue_container. Mason is in the lounge. Ella entered the lounge. The grapes is in the blue_pantry. Ella exited the lounge. Mason moved the grapes to the red_treasure_chest. Where was the grapes at the beginning?
Output (English): blue_pantry