What actions must be taken at a hearing if a witness provides answers?

The chosen answer is significant because recording all questions and answers during a hearing ensures transparency and accuracy in the proceedings. Documentation serves as an official record that can be referenced later, which is crucial for maintaining the integrity of the process. This record helps in evaluating the testimony provided and can be used for future deliberations or appeals, if necessary. Accurate recording also protects the rights of the witness by capturing their statements verbatim, ensuring that proper context is preserved.

In contrast, some of the other options do not align with standard procedural practices during hearings. The ability for a witness to retract a statement is generally limited once it has been officially recorded. Credibility is typically assessed based on the entirety of the evidence presented and not subject to a simple agreement by the committee at that moment. Not documenting questions is counterproductive, as it would undermine the process by leaving gaps in the record, making it difficult to verify testimonies.