{"answers": "D", "options": ["m : you are right . both two of us in the dormitory can have a slice of cake then .", "m : you are right . four of us in the dormitory can have a slice of cake then .", "m : but only four of us can have a slice of cake that way . we have eight people in the dormitory .", "m : you are right . eight of us in the dormitory can have a slice of cake then ."], "article": "m : this cake was cut in 4 squares . f : let 's cut them in half , so that each person in our dormitory can have one .", "id": "train_5659"}