Analysis: Azure AI Bot Service (A): Helps build chatbots but does not store grounding data # # Azure SQL (B): Possible storage, but not recommended for vector search grounding # # Azure AI Document Intelligence (C): Extracts structured info, not used directly for grounding # # Azure Blob Storage (D): Required for storing raw files used in retrieval-augmented generation (RAG) # # Azure AI Search (E): Used to index, vectorize, and query data for grounding # # Reference: Grounding with Azure OpenAI and Azure AI Search