Genetically modified crops have been sold commercially for almost twenty years now, and there is no evidence linking their consumption with any sort of disease. At this point, it is unreasonable to believe they are dangerous; with such attention on them, if they created short- or long-term health problems, we would know about it by now.
Which of the following, if true, most weakens the argument stated above?
【选项】
There are various ways of producing genetically modified crops, and we are likely develop a new method in the near future which poses new health risks.
选项是否正确?