{"answers": "A", "options": ["m : i believe that our nova basic plus will be a great help to your restaurant .", "m : if you buy nova basic as i said , your restaurant will run more efficiently .", "m : we sell software and you sell computers , so we can collaborate well .", "m : your training courses are popular as you know nova computers well ."], "article": "m : hello , computer consultants . f : hello , i 'm interested in the nova computer . m : the basic model or the basic plus ? f : which one is more suitable for a small restaurant ? m : well , it depends on what you really need . both of them have the latest and greatest hardware . f : well , we do need a wide range of software . m : then i think you should consider the basic plus . f : do you supply software ? m : no , we do n't supply any software . but we can recommend suppliers . and there 's a training program with both models . we also run special courses for new users . f : that sounds impressive .", "id": "train_4125"}