{"answers": "B", "options": ["f : i 've already planned to go to glencross on the eighteenth , so seventeenth is ok .", "f : i will go to brussels on the eighteenth , so i will join you in seventeenth .", "f : i will hold a celebration on 18th .", "f : i 've already planned to go to brussels on the 20th ."], "article": "m : hello , tom smith . f : hello , tom , it 's mary clark . my secretary said you called just now ? m : yes . thank you for calling back . i wanted to make sure you 've received the invitation . f : yes , i have . i 'd be glad to accept it . m : good . uh , mary , some friends of mine are going to say it glencross for a few days after the celebration . would you join us for 4 or 5 days ? f : oh , i 'd love to . but i 'm afraid i ca n't . i 've already planned to go to brussels on the eighteenth . m : well , would you like to stay until the seventeenth ? i 'm sure you need a break from your busy work . you worked too much .", "id": "train_4054"}