{"answers": "D", "options": ["f : since you do n't want to use mobike , we will go to the bookstore by taxi .", "f : since we will go to the bookstore by bike , why do n't you want to use mobike ?", "f : since you do n't want to use mobike , we will go to the bookstore by bus .", "f : ok , we will go to the bookstore by mobike , great ."], "article": "m : would you like to go with me to the new bookstore tomorrow morning ? f : i 'd love to . but only if we go there by bike , rather than by bus or by taxi . m : no problem . we can use mobike .", "id": "train_5552"}