Your response should contain at least 4 sentences. The response must contain at least 2 placeholders represented by square brackets, such as [address]. In your response, the word [keyword] should appear at least 3 times. Your answer must contain a title, wrapped in double angular brackets, such as <<poem of joy>>. Your response must have 2 sections. Mark the beginning of each section with Section X, such as: Section 1. In your response, the letter "a" should appear at least 15 times.
user