Which statement correctly describes independent corroboration and credibility?

• A. A story with independent corroboration is more credible than one lacking corroboration.
• B. A story without independent corroboration is more credible than one with corroboration.
• C. Independent corroboration has no impact on credibility.
• D. A story with corroboration is less credible than one with none.

Answer: (A)

Independent corroboration strengthens credibility because when separate, independent sources confirm the same facts, it reduces the chance that the account rests on memory errors, bias, or fabrication. The more independent sources that align, the more believable the story becomes, since the likelihood that all of them are mistaken or dishonest is lower than the likelihood that a true event occurred as described. Conversely, a lack of corroboration increases uncertainty about the accuracy of the account, though it doesn’t by itself prove it false. In investigations, corroboration provides cross-checking and triangulation, which is why a story with independent corroboration is more credible than one without.