GRE Reading Comprehension: Manhatton-GRE阅读Manhatton - 76189Z62I0G50V93A$

Which of the following most accurately states the author's reason for citing the Copernicus and Brahe models of the solar system? A. It shows that a theory without predictive power can never be tested and verified. B. It reveals that some theories can have more or less of an 'ad hoc' quality. C. It shows that two different theories can never yield the same predictions for future events. D. It is used to support the idea that a more complicated model will always fail to a simpler model. E. It provides an example of when a theory can correctly predict future events but not offer the best explanation.