{"answers": "B", "options": ["m : that 's true . chinese parents think that girls have positive influence on boys . they prefer single schools .", "m : yes , many parents believe that girls will have a positive effect on boys . so they support mixed schools .", "m : american parents say that boys can learn to get along well with girls in future . so they like mixed schools .", "m : it is a common sense in china that boys learn to be more confident and less worried about their appearance ."], "article": "m : in england today , our schools mixed or single sexed . f : well . there are both . 50 years ago , all schools used to be single sexed . i mean boys only or girls only . then in the nineteen seventies , many schools changed and became mixed . m : do parents still prefer mixed schools ? f : no , things have changed . today , many parents , especially parents of girls think that their children get a better education in single sex schools . m : why do girls do better in single sex schools ? f : because girls learn to be more self confident and less worried about their appearance . m : what about boys ? f : well today , many parents of boys want to send them to mixed schools , they think that the girls will be a positive influence on boys .", "id": "train_1180"}