GRE Logical Reading: ETS-GRE逻辑单题ETS - FKPA83F6B1HVD40DJ$

Which of the following, if true, most weakens the claims of the farmers in developing countries regarding the price of wheat? A. Wheat that is not processed for consumption is often used for certain industrial applications. B. Non-governmental buyers of wheat and wheat products are able to predict how much wheat they will need several years in advance. C. The US government offers similar subsidies to soybean farmers, though the global price of soybeans is significantly higher than that of wheat. D. Other countries, such as Canada and Russia, are likely to produce more wheat if the United States were to reduce its output. E. The price of sorghum, a crop for which the US government offers no subsidies, is lower than that of wheat.