A company wants to implement a generative AI assistant to provide consistent responses to various...

The correct answer is B – Adaptability and responsiveness, which are core strengths of generative AI models such as the foundation models available in Amazon Bedrock. According to AWS documentation, generative AI systems excel at understanding natural language variations, meaning they can interpret different phrasings, synonyms, sentence structures, and conversational styles while still generating contextually consistent answers. This capability comes from pretraining on diverse natural language corpora, allowing models to generalize across multiple linguistic patterns. AWS highlights that generative AI models are designed to handle “flexible, dynamic, and conversational inputs” and provide responses grounded in understanding user intent rather than matching exact keywords. Options A and D describe infrastructure performance characteristics, not the reasoning ability required for this use case. Option C (deterministic outputs) is incorrect because LLMs are inherently probabilistic and not fixed unless using advanced constraints. Therefore, generative AI’s adaptability to varied user phrasing makes it ideal for assistants requiring consistent, intent-based responses.

Referenced AWS Documentation:

Amazon Bedrock Developer Guide – Foundation Model Capabilities

AWS Generative AI Best Practices – Natural Language Understanding