A company uses a generative assistant and wants configurable checks for prohibited topics, harmful content, and sensitive information in supported interactions. It considers Amazon Bedrock Guardrails. Which statements are accurate? Select 2 answers.

1. Guardrails complement application authorization, validation, and human review; they do not guarantee every output is safe or correct.
2. A configured filter proves that the model can never produce a harmful or unsupported answer.
3. Guardrails permanently remove the need to review application policy changes.
4. Configured guardrails can evaluate supported inputs and outputs against selected policies and block or transform content as configured.
5. Enabling a guardrail automatically authorizes every user to access all underlying company documents.