{"answers": "B", "options": ["m : no problem . how about this one ? this is the best phone in the shop .", "m : ok. i will recommend some good swimming suits in our shop .", "m : i am happy to join such a wonderful birthday party of your brother .", "m : since we are near the swimming pool , you can buy a swimming suit for your brother ."], "article": "m : may i help you ? f : yes , i would like to buy a swimming suit for my older sister as a birthday present .", "id": "train_3980"}