Jack entered the sunroom. Isabella entered the sunroom. The peach is in the red_drawer. Isabella exited the sunroom. Phone rang. Jack moved the peach to the green_basket. Jack entered the back_yard. Isabella entered the back_yard. The cabbage is in the green_bucket. Isabella exited the back_yard. Jack moved the cabbage to the blue_envelope. Isabella entered the lounge. Jack entered the lounge. The pear is in the red_bucket. Jack exited the lounge. Isabella moved the pear to the green_crate. Ethan entered the staircase. Isabella entered the staircase. The orange is in the green_envelope. Isabella exited the staircase. Ethan moved the orange to the red_treasure_chest. Where does Ethan think that Isabella searches for the orange?
green_envelope