Task: Question Answering
Input (English): Charlotte entered the back_yard. Emily entered the back_yard. The tomato is in the green_envelope. Emily exited the back_yard. Charlotte moved the tomato to the green_drawer. Hannah entered the garden. Phone rang. Mia entered the garden. The spinach is in the red_cupboard. Mia exited the garden. Hannah moved the spinach to the green_pantry. Charlotte is in the back_yard. Emily entered the back_yard. The tomato is in the green_drawer. Emily exited the back_yard. Charlotte moved the tomato to the green_envelope. Emily entered the pantry. Hannah entered the pantry. The celery is in the blue_envelope. Hannah exited the pantry. Emily moved the celery to the red_box. Where was the celery at the beginning?
Output (English): blue_envelope