What is the meaning of corroborate?

Corroborate means to support a claim or statement with additional evidence or information. In the context of law and investigations, corroboration is crucial because it strengthens the reliability of evidence or testimony by providing independent validation, thereby enhancing its credibility. This process often involves obtaining facts or details from different sources that all point to the same conclusion, reinforcing the original assertion.

The other choices, while related to questioning evidence or facts, do not encapsulate the essence of corroboration. Instead, they suggest either a challenge to the statement or a form of questioning that doesn’t imply support. Corroboration specifically highlights the act of providing supportive evidence rather than merely verifying or questioning it independently without additional supportive details.