Corroboration refers to which of the following?

• A. Evidence that contradicts
• B. Hearsay evidence
• C. A new theory
• D. Evidence given to strengthen or confirm already given

Answer: (D)

Corroboration means adding independent evidence that supports and confirms a claim that has already been made. It strengthens the credibility of the original statement by showing another source agrees or provides material that backs it up, rather than introducing something new or contradictory. So, evidence that strengthens or confirms what was stated is the essence of corroboration. It’s not about presenting something that contradicts the claim, not about introducing a new theory, and not just hearsay—it's about reinforcing the existing assertion with additional, independent support. For example, a witness’s testimony paired with a separate photo or a maintenance log that shows the same issue helps corroborate the original claim.