Task: Question Answering
Input (English): Charlotte entered the pantry. Abigail entered the pantry. Phone rang. The apple is in the green_box. Abigail exited the pantry. Charlotte moved the apple to the blue_envelope. Jacob entered the garden. Phone rang. Elizabeth entered the garden. The pumpkin is in the red_cupboard. Elizabeth exited the garden. Jacob moved the pumpkin to the red_treasure_chest. Elizabeth entered the pantry. Jacob entered the pantry. The apple is in the blue_envelope. Jacob exited the pantry. Elizabeth moved the apple to the green_box. Charlotte entered the hall. Abigail entered the hall. The celery is in the blue_pantry. Abigail exited the hall. Charlotte moved the celery to the green_envelope. Where is the celery really?
Output (English): green_envelope