## Turn 1

*   Input: Three chunks ([A], [B], [C]) and a question.
    *   Question: "What is the backup retention policy?"
    *   Constraint: Use only relevant chunks. Answer with the policy and citation.

    *   [A] Router login page color (Irrelevant).
    *   [B] Backup retention policy is 35 days (Relevant).
    *   [C] Penguins are birds (Irrelevant).

    *   Policy: 35 days.
    *   Citation: [B].