{"answers": "B", "options": ["f : why did you buy 2 notebooks and 5 pencils ?", "f : why did you buy 3 notebooks ?", "f : why did you buy 3 notebooks and 5 pencils ?", "f : why did you buy 2 notebooks and 5 pencils ?"], "article": "m : mom ? f : what are you doing here down at the beach ? i thought you said you were going to buy some things for school ? m : uh , i did buy some things . f : well , what did you buy ? what do you have in your backpack ? m : let 's see , i have 3 notebooks , 5 pencils , 2 erasers and ...", "id": "train_3983"}