Which option most closely matches the meaning of validity?

• A. Truthfulness
• B. Well grounded
• C. The state of being valid
• D. Having legal force

Answer: (B)

Validity is about being well grounded, justified, or supported by solid reasons or evidence. When a claim or argument is valid, its basis is credible and makes sense given the information available. That sense of being supported and reasonable is why “well grounded” fits best. Truthfulness focuses on honesty of statements, which isn’t the same as how strongly they are supported. The phrase “the state of being valid” is just a restatement and doesn’t capture the helpful sense of justification. Having legal force relates to legality, not general justification. So, well grounded best conveys the idea of validity.