阅读下面短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。

　　Over the past few years, people seem to have become tired of being told what they can't eat．They also have taken too much advice that doesn't seem effective．They want to hear messages about healthy food．They are understandably worried about some food industry practices and problems．

　　The food industry puts money-making first．Buyers and companies have been less informed on food safety than they should have been．The result is human cost has been high．

　　The food industry defends(保卫)itself．It says that it tries to provide as good a product as possible at low prices, as cost is a major consideration in buying food．It is the buyers who are to blame．They are waking up to the hidden costs of cheaper food．Chicken burgers, for example, may have only a little chicken in them．

　　The increasing organic(有机的)food market shows that people are prepared to pay more for fruits and vegetables that haven't been grown purely(纯的)for its outside look and money business．

　　There is now a new kind of food called functional food．It contains so-called beneficial(有益的)additives(添加剂), such as fruit drinks with added Vitamin C．It is believed that adding this makes a product healthier．In fact, this unnatural food will become a problem in the future．

　　If a mother-to-be wants to protect her unborn baby from illness, she needs to eat a special breakfast to which certain additives have been added．Yet she can get these things much more cheaply from other healthier foods, like orange juice or green vegetables．We shouldn't be led to believe that we need to eat these“special,”expensive products to be healthy when most of the good things we need are found in cheaper natural foods．

　　I buy as much fresh organic food as possible．I believe that future studies will show that eating organically will make us healthier．I also enjoy them more and feel strongly like supporting the organic farmer's cause．