{"answers": " ", "options": ["f : ok. you should give me $ 200 for the chemistry book .", "f : yes . you should give me $ 50 for the chemistry book .", "f : ok. you should give me $ 100 for the chemistry book .", "f : yes . i should give you $ 50 for the chemistry book ."], "article": "f : textbooks are so expensive . i 've spent $ 200 on them already . let 's share one for chemistry , since we 're in the same class . m : good idea , i have n't bought mine yet . the chemistry book is $ 100 . so i 'll give you $ 50 tomorrow .", "id": "test_555"}