Task: Question Answering
Input (English): Lucas entered the lounge. Alexander entered the lounge. The apple is in the blue_box. Alexander exited the lounge. Lucas moved the apple to the green_envelope. Benjamin entered the master_bedroom. Elizabeth entered the master_bedroom. The asparagus is in the green_suitcase. Elizabeth exited the master_bedroom. Benjamin moved the asparagus to the green_drawer. Lucas entered the hallway. Elizabeth entered the hallway. The onion is in the green_bucket. Phone rang. Elizabeth exited the hallway. Lucas moved the onion to the blue_container. Lucas entered the hall. Phone rang. Benjamin entered the hall. The celery is in the green_box. Benjamin exited the hall. Lucas moved the celery to the red_drawer. Where does Lucas think that Benjamin searches for the celery?
Output (English): green_box