{"answers": "B", "options": ["m : no problem . i 'm so glad that you have no lesson . and you can meet your sister tomorrow morning .", "m : no problem . enjoy your two lessons tomorrow morning .", "m : no problem . enjoy your two lessons tomorrow afternoon .", "m : no problem . you can look after your sister , because you have no lesson ."], "article": "f : hello , tom . i 'm afraid i need your help . m : sure , what 's the matter ? f : my sister mary is coming to see me tomorrow morning , but i forgot that i 've got 2 lessons . could you meet her for me please ?", "id": "train_2257"}