Answer: Guardrails for Amazon Bedrock

## Explanation **Guardrails for Amazon Bedrock** is the correct answer because: - **Purpose**: Guardrails for Amazon Bedrock is specifically designed to implement safeguards that help prevent harmful, biased, or inappropriate content generation - **Healthcare Compliance**: For healthcare applications dealing with patient data, this feature helps ensure compliance with regulations like HIPAA by filtering out potentially harmful or non-compliant responses - **Content Filtering**: It can detect and filter content across multiple categories including hate speech, insults, sexual content, and violence - **Customization**: Allows organizations to define custom denied topics and content filters tailored to their specific compliance requirements **Why other options are incorrect**: - **A) Knowledge Bases**: This is for retrieving and using external knowledge sources, not for content safety - **C) Continued pretraining**: This refers to model training techniques, not safety controls - **D) Prompt chaining**: This is a technique for structuring complex prompts, not for content filtering For healthcare applications, Guardrails for Amazon Bedrock provides the necessary safety controls to ensure the chatbot operates within compliance boundaries and avoids generating harmful or biased responses.

Author: Ritesh Yadav