{"answers": "A", "options": ["f : the ceo wo n't be free tomorrow ? when will he have time ?", "f : the ceo ca n't come at that time ? i 've already booked the lecture hall .", "f : oh , the equipment in the lecture hall is out of order ? can we repair it ?", "f : it 's a pity that the lecture hall is not reserved early enough . we need to pay attention next time ."], "article": "f : would it be possible to schedule the lecture for tomorrow morning ? i need to reserve a big lecture hall in advance today . m : that wo n't work . the ceo ca n't set aside the time for tomorrow .", "id": "train_4715"}