{"answers": "C", "options": ["f : yeah . the prices in shops are more competitive than supermarket .", "f : well , we also do n't need to line up in the supermarket .", "f : yeah . we do n't need to wait in long lines here in the shop .", "f : well , i know you can get the most for your money in shops ."], "article": "f : this place is different from the supermarket we 're used to , is n't it ? i do n't come here very often because i think the prices are higher than those at supermarkets . m : there is n't much of a selection . i mean , there are only 1 or 2 brands of each type of product , but that makes it easier to choose things . f : when i 'm not in a hurry , i usually enjoy comparing brands and prices . so i can get the most for my money . m : at this time of night , this is probably the only place open . f : i 'm surprised at the milk prices . there are much lower than i expected . the prices are competitive with those of the large chains . m : the prices are low on selected items , but the shop ca n't really compete with supermarkets when it comes to most things . at least there are no long lines here .", "id": "train_3431"}