{"answers": "D", "options": ["f : if you want to get other school information , you can go to our desk .", "f : thanks for calling , crystal travel agency is happy to serve you .", "f : please go slowly . i hope you 'll consider our crystal travel agency again .", "f : you are welcome . i 'm looking forward to calling me back ."], "article": "f : hello , this is katrina travel agency . may i help you ? m : yes , this is edgar . i 'll have a holiday . and i 'm thinking about traveling abroad with my parents . can you give me some advice ? f : of course . may i ask how long you will plan to travel . m : about a week . f : ok. what do you have in mind ? m : i 'd love to go to europe . f : you are very lucky we have a special offer for european tours . m : great . can i have some extra information ? f : sure , for family tours , we have 5 european cities on the list . and we 'll see big ben in london , eiffel tower in paris and other places of interest . m : that 's just what i am thinking of . i 'll talk about this with my parents and call you back . thank you .", "id": "train_3882"}