Task: Question Answering
Input (English): William entered the den. Hannah entered the den. The apple is in the blue_container. Hannah exited the den. William moved the apple to the green_bottle. William entered the playroom. Aria entered the playroom. The celery is in the red_treasure_chest. Aria exited the playroom. William moved the celery to the blue_treasure_chest. William entered the basement. Hannah entered the basement. The banana is in the green_cupboard. Hannah exited the basement. William moved the banana to the red_bucket. Alexander entered the playroom. William entered the playroom. The cucumber is in the blue_treasure_chest. William exited the playroom. Alexander moved the cucumber to the red_treasure_chest. Where was the cucumber at the beginning?
Output (English): blue_treasure_chest