{"answers": "A", "options": ["m : it 's ok. i did n't know he 's making a call at the moment . let me call back later .", "m : it 's ok. i did n't know he 's having a meeting . let me call back later .", "m : it 's ok. i did n't know he 's not in the office now . when will he be back ?", "m : it 's ok. i did n't know he 's making a call right now . just let him know someone from boston office just called ."], "article": "f : hello , universal export shanghai . may i help you ? m : good morning . this is ryan jacob from new york office . may i speak to david parker please ? f : certainly , mr.jacob . can you please hold for a moment ? m : thank you . f : i am sorry to keep you waiting , mr.jacob . mr.parker apologizes for not being able to speak with you at this moment . he is on another line . when can he call you back ?", "id": "train_1518"}