Task: Question Answering
Input (English): Sophia entered the hall. Mason entered the hall. The celery is in the blue_container. Mason exited the hall. Phone rang. Sophia moved the celery to the red_bottle. Sophia exited the hall. Mason entered the hall. Charlotte entered the patio. Sophia entered the patio. The banana is in the red_drawer. Sophia exited the patio. Charlotte moved the banana to the red_suitcase. Charlotte exited the patio. Sophia entered the patio. Mason entered the patio. Aiden entered the patio. The banana is in the red_suitcase. Aiden exited the patio. Mason moved the banana to the red_drawer. Mason exited the patio. Aiden entered the patio. Aiden entered the dining_room. Charlotte entered the dining_room. The watermelon is in the green_bottle. Charlotte exited the dining_room. Aiden moved the watermelon to the green_envelope. Aiden exited the dining_room. Charlotte entered the dining_room. Where was the watermelon at the beginning?
Output (English): green_bottle