(Solved): In a RAG system, the retriever uses cosine similarity to rank documents based on their relevance to ...

In a RAG system, the retriever uses cosine similarity to rank documents based on their relevance to a query. The query vector Q=[1,2,1] and the document vectors are as follows: Document 1: D1=[2,2,1], Cosine similarity with query Q: 0.95 Document 2: D2=[1,0,1], Cosine similarity with query Q: -0.58 Document 3: D3=[3,1,2], Cosine similarity with query Q: 0.88 If k = 2, which of the following documents will be retrieved based on the query? Answer ChoicesSelect the right answer Document 1 and Document 3 Document 2 and Document 1 Document 3 and Document 2 Document 1