{"answers": " ", "options": ["f : ok. you have given me $ 6.5 , so the change is $ 3.5 .", "f : ok. you have given me $ 10 , so the change is $ 3.5 .", "f : thanks . it 'll be $ 3.5 in total , so the change is $ 6.5 .", "f : thanks . it 'll be $ 2.5 in total , so the change is $ 7.5 ."], "article": "m : i 'd like a cup of coffee and a cheeseburger , please . f : i 'm sorry , but we do n't have any burgers at the moment . m : but you always serve your whole menu for breakfast , lunch and dinner . that 's why i come here . f : you 're right . but one of our cooks is sick , so we had to take some things off the menu for a while . if you want to come back in half an hour , we 'll definitely have our normal lunch menu . m : that 's ok. i 'm really hungry . let me see . i 'll still take the coffee and i 'll have a bacon and egg sandwich instead , please . f : do you want breakfast potatoes with that ? m : no , thank you . f : ok , your total is $ 6.50 . m : here is a 10 .", "id": "test_218"}