{"answers": "B", "options": ["f : a package form chicago ? let me see . the number is zzz9876 , right ?", "f : a package form chicago ? let me see .", "f : you are looking for a package from st.paul ? let me see .", "f : you are looking for a package from des moines ? let me see ."], "article": "f : hello , cheetah express delivery service . how may i help you ? m : hello , i 'm waiting for a package sent from your office in chicago . the package number is xyz9876 .", "id": "train_402"}