{"answers": "B", "options": ["m : i 'm sorry that we have waited for the manager for almost 20 minutes .", "m : uh , maybe we need to wait the waiter a little longer .", "m : the waiter has been here before . that 's great !", "m : there 's no need to stand it . we should order without our friends . the waiter has been here for several times ."], "article": "f : have you seen our waiter ? m : sure , he comes now ! f : we 've been sitting here for almost 10 minutes . m : whoops ! i guess i was wrong . that is n't our waiter . f : we can give him 5 more minutes and then leave .", "id": "train_419"}