The scientist's theory was initially dismissed as pure speculation, lacking any _____ evidence to support its claims.
✓ Correct Answer: Option B
Both 'verifiable' and 'tangible' describe evidence that is concrete, provable, or able to be physically sensed. The sentence implies a lack of solid, empirical proof, and this pair best conveys that meaning. Other options include words that contradict the context or are not synonymous.
📚 About This GRE Exam Prep Practice Question
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.