{"answers": "C", "options": ["m : you have books in your suitcase . no wonder it 's so light .", "m : god ! you have 30 pairs of shoes in your suitcase !", "m : god ! you have 20 pairs of shoes in your suitcase !", "m : although you have stones in your suitcase , i do n't expect it to be so light ."], "article": "m : hello , barbara . welcome back . you look great . f : rod , it 's lovely to see you again . m : how was your trip ? f : fine , but tiring . milan was interesting . it 's bigger than i expected , noisier and dirtier too . m : and florence ? what did you think of florence ? f : well , i did n't go there . have you been there ? m : no , i 've never been to italy . i 'd really like to go to rome . well , the car 's in the car park . is this all your suitcase ? f : yes , but the suitcase is very heavy . m : barbara , what 's in it ? books or stones ? f : just 20 pairs of shoes .", "id": "train_3906"}