Which of the following is an assumption on which the argument depends? A. Only research that is conducted without concern for the possibility of generating controversy is likely to produce scientifically valid results. B. Private foundations that fund scientific research projects usually recognize that controversial results from those projects cannot always be avoided. C. Scientists who conduct research projects funded by private foundations are unlikely to allow the concerns of the funding organizations to influence the manner in which they conduct the research. D. Many government agencies are more concerned about their public image than are most private foundations. E. Government agencies are more willing than are private foundations to fund research projects that are likely to produce controversial results.