|Question 5Verbal

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In 2013 Fredrik Jutfelt and Maria Hedgärde published a study concluding that ocean acidification has a strong effect on the behavior of Gadus morhua, a species of fish.However, Jutfelt and Hedgärde's study relied on a mean sample size of only about 16 fish.In a 2022 review of various scientists' conclusions about the impacts of ocean acidification on fish behavior, Josefin Sundin and colleagues caution that relying on such a relatively small sample size can increase the potential for biased analysis. Such analysis, in turn, can contribute to reports of exaggerated effects.
Which choice best states the main purpose of the text?
To explain how the behavior of a fish species has changed over time
A
To note a potential concern about the findings of a scientific study
B
To discuss an aspect of ocean acidification that is frequently overlooked
C
To present a debate between two research teams about a cause of ocean acidification
D