In paragraph 6, the author mentions Dodd and Siegel's review of the translocation of amphibians and reptiles in order to A. help explain the strategies researches use to review translocation efforts B. support the claim that the successes of translocation as a conservation technique have been matched by its failures C. explain why the translocation of reptiles and amphibians is more difficult than that of other animals D. emphasize that translocation techniques have been tried in a limited number of situations