hard20 pts · first answer countsragquery-rewriting

Follow-up questions fail in RAG

A user asks "What is the warranty on the X200 laptop?" then "And for the battery?". The second answer is wrong because retrieval found unrelated battery docs. What fixes this?

A.Increase the number of retrieved chunks to 100B.Retrieve using the whole conversation as one giant queryC.Ask users to repeat the product name every timeD.Before retrieval, rewrite the follow-up into a standalone query using the conversation, such as "battery warranty for X200 laptop"

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