{"answers": "C", "options": ["f : because you 've been a member of our store for 7 years . you only need to pay 6 dollars for the t-shirt .", "f : because you 've been a member of our store for 7 years , you only need to pay 10 dollars for the t-shirt .", "f : since you have been our member for 6 years , you only need to pay 10 dollars for this t-shirt .", "f : although you 've been a member of our store for 7 years , you need to pay 12 dollars for the t-shirt ."], "article": "f : the t shirt is $ 12 . but , if you have a membership card at our store , we will take $ 2 off the price . m : that 's great . i 've been a member of your store for 6 years .", "id": "train_6522"}