Google Cloud Generative AI Leader GAIL — Question 56

The correct answer is C. Option C: RAG enables the LLM to retrieve relevant and up-to-date information from knowledge sources.

Explanation

Retrieval-augmented generation retrieves relevant external information to ground model responses and reduce unsupported claims. The other options (A, B, D) are less suitable because they add operational overhead, cost, or complexity, or they do not fully satisfy the stated requirement.