Select the meaning of the quoted word in the sentence: 'The scientist made a “pivotalâ€ discovery that changed the course of research.'

Rationale

Critical

The word "pivotal" in the context of the sentence describes an event or discovery that is of crucial importance, leading to significant change or development. In this case, the scientist's discovery significantly altered the direction of research, underscoring its critical nature.

A (Insignificant) YOUR ANSWER

"Insignificant" denotes something of little importance or relevance. The word "pivotal" conveys the opposite meaning, highlighting the discovery's major impact on the research's trajectory.

B (Critical) CORRECT

"Pivotal" aligns with "critical" as both terms refer to something essential or of great importance. The pivotal discovery is critical because it fundamentally changed the course of research, indicating its vital role.

C (Expected) YOUR ANSWER

"Expected" describes something anticipated or predicted. A pivotal discovery is typically unexpected due to its role in shifting research direction, contrasting with something merely foreseen.

D (Delayed) YOUR ANSWER

"Delayed" means postponed or late. While a pivotal event may occur unexpectedly, its significance is tied to impact rather than timing, making "delayed" an incorrect interpretation of "pivotal."

Conclusion

In the context of the sentence, "pivotal" appropriately means "critical," reflecting the discovery's significant impact on research direction. Other choices, such as "insignificant," "expected," and "delayed," do not capture the essence of a discovery that fundamentally alters the course of research, emphasizing the importance of understanding nuanced language to interpret meaning accurately.

Select the meaning of the quoted word in the sentence: 'The scientist made a “pivotalâ€ discovery that changed the course of research.'

Critical

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Select the meaning of the quoted word in the sentence: 'The scientist made a “pivotalâ€ discovery that changed the course of research.'