{"answers": " ", "options": ["m : i 'm surprised that you found the physics assignment very difficult .", "m : why is it hard to believe that i spent a long time on the assignment ? i 'm not as good at chemistry as you do .", "m : why is it hard to believe that i spent a long time on the assignment ? i 'm not as good at physics as you do .", "m : i was busy at other stuff , that 's why i could n't finish the physics assignment ."], "article": "m : the chemistry assignment is difficult , i worked all night and could n't finish . f : you worked all night . it took me only 30 minutes .", "id": "test_561"}