GRE Reading Comprehension: ETS-GRE阅读ETS - T4ZNFUXM6371432W7

Which of the following describes a situation most analogous to the situation discussed in the last sentence? A. A mathematician can only solve problems the solution of which can be deduced from known axioms. B. An animal can respond to no command that is more complicated syntactically than any it has previously received. C. A viewer who has not learned, at least intuitively, the conventions of painting, cannot understand perspective in a drawing. D. A sensitized film will record no detail on a scale that is smaller than the grain of the film. E. A shadow cast on a screen by an opaque object will have a sharp edge only if the light source is small or very distant.