{"answers": "A", "options": ["f : great ! let 's go to the museum by taxi .", "f : great ! let 's go to the library by taxi .", "f : great ! let 's go to the museum by bus .", "f : great ! let 's go to the library on foot ."], "article": "f : excuse me , could you tell me how to get to the national museum ? m : sure . take the number 7 bus at the street corner down there . get off the main road or take a taxi if you like . f : how long does it take to get there ? m : about 15 minutes on foot and less time by bus and less time by taxi . f : thank you very much . by the way , where are you going ? m : i 'm going to the national museum , too . i heard that there is an egypt exhibition this afternoon . f : why not go together ? m : that 's a good idea . here comes a taxi .", "id": "train_2707"}