Based on the definitions provided in the document, "covered document" refers specifically to any document that is necessary for obtaining federal government benefits or services, provides information about such benefits or services, or explains how to comply with federal requirements, among other criteria.
Given this understanding:
- A. A guide to fishing in national parks and wildlife refuges would likely qualify as it provides information about a federal government service (recreational activities).
- B. A law to authorize the renaming of a national park is not a covered document, as it does not fall under the defined categories.
- C. A report to Congress analyzing national park maintenance needs is primarily an internal report for legislative purposes and would not be directly categorized as a covered document.
- D. The National Park Service Ranger Employee Manual is an internal document and does not fall under the definitions provided.
- E. The regulations for law enforcement contracts at national parks would likely be regulatory in nature and falls outside the definition of a covered document.
Based on these analyses, the correct answer is:
A. A guide to fishing in national parks and wildlife refuges.