Task: Question Answering
Input (English): Lucas entered the staircase. Logan entered the staircase. The celery is in the red_drawer. Lucas moved the celery to the red_envelope. Ethan entered the hall. Phone rang. Lucas entered the hall. The apple is in the blue_treasure_chest. Phone rang. Ethan moved the apple to the red_crate. Phone rang. Logan entered the closet. Phone rang. Lucas entered the closet. The watermelon is in the green_suitcase. Phone rang. Logan moved the watermelon to the green_box. Lucas entered the hallway. Abigail entered the hallway. The grapes is in the green_treasure_chest. Lucas moved the grapes to the blue_box. Where does Lucas think that Abigail searches for the grapes?
Output (English): blue_box