GRE Reading Comprehension: ETS-GRE阅读ETS - A83ENN811IH74GTE7

According to Quine's conception of empiricism, if a new observation were to contradict some statement already within our system of knowledge, which of the following would be true? A. The new observation would be rejected as untrue. B. Both the observation and the statement in our system that it contradicted would be discarded. C. New observations would be added to our web of statements in order to expand our system of knowledge. D. The observation or some part of our web of statements would need to be adjusted to resolve the contradiction. E. An entirely new field of knowledge would be created.