The scientist's decision to abandon the prevailing paradigm was not a sudden impulse but rather the result of years of _____ observation and data collection that gradually undermined the established theory.
✓ Correct Answer: Option B
The phrase 'gradually undermined' suggests a painstaking, thorough process. 'Meticulous' and 'diligent' both describe careful, precise, and thorough work, making them the best fit.
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This 2-level GRE Exam Prep question from the Verbal Reasoning topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.
How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free GRE Exam Prep practice test or use flashcards for spaced repetition review.