{"answers": "A", "options": ["f : if it is for 14 people , i believe this one is the right size that you are looking for .", "f : so you are looking for a cake for 12 kid at your son 's birthday party ?", "f : this is the perfect cake that you are looking for your son 's birthday party for 14 kids .", "f : twenty ? let me see . i think this big birthday cake is perfect for teenagers like your son ."], "article": "m : good morning , i 'd like to buy a cake . f : no problem sir , we have many cakes here , what size would you like ? m : well , it 's for my coworker 's birthday , there are 14 people in the office .", "id": "train_1004"}