{"answers": "C", "options": ["f : can my sister find the airline information ?", "f : i am really worried about if my sister has arrived in beijing safely .", "f : i am really worried about if my sister has arrived in shanghai safely .", "f : why her sister has rescheduled suddenly ?"], "article": "f : my sister was supposed to call me when she got to shanghai , but she did n't . m : do n't worry . her plane was scheduled to arrive only a few hours ago , probably it has just been delayed .", "id": "train_5080"}