{"answers": "A", "options": ["f : you are so filial that you can remember your grandparents ' wedding anniversary .", "f : oh , your parents will be very happy for their 20th wedding anniversary today .", "f : it may be not suitable to send a dozen black roses for your grandparents ' wedding anniversary .", "f : congratulations ! i will send you a dozen pink roses for your wedding anniversary next week ."], "article": "f : intercity flowers . how can i help ? m : hi , i 'd like to send a dozen red roses to arrive at my apartment tomorrow for my grandparents ' wedding anniversary , please .", "id": "train_2471"}