Your response should contain at least 3 sentences. Your response must have 2 sections. Mark the beginning of each section with Section X, such as: Section 1. Your answer must contain a title, wrapped in double angular brackets, such as <<Understanding the Query>>. In your response, the word "query" should appear at least 4 times. Include keywords [query, sections, response]. At the end of your response, please explicitly add a postscript starting with P.S.
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