{"answers": "D", "options": ["f : ok. i will tell you where he is when you come again .", "f : ok. i will tell mr. brown your message .", "f : ok. i will wait for your call in 15 minutes as he will be back by then .", "f : ok. i will wait for your call ."], "article": "m : hello , may i speak to mr brown ? f : i 'm sorry , he 's out for lunch . would you like to leave a message ? m : uh , what time do you expect him back ? f : say in half an hour . m : thank you . i 'll try back later .", "id": "train_1707"}