Which of the following, if true, most logically completes the argument?Some dairy farmers in the province of Takandia want to give their cows a synthetic hormone that increases milk production. Many Takandians, however, do not want to buy milk from cows given the synthetic hormone. For this reason Takandia`s legislature is considering a measure requiring milk from cows given the hormone to be labeled as such. Even if the measure is defeated, dairy farmers who use the hormone will probably lose customers, since __________.
【选项】milk that comes from cows given the synthetic hormone looks and tastes the same as milk from cows that have not received the hormone