You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Who manages the Douglas State Forest located in Worcester County, Massachusetts?" whose answer is Massachusetts Department of Conservation and Recreation.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who manages Douglas State Forest, Massachusetts
Useful Output:

Doc 1: The Douglas State Forest spans 5907 acres and has miles on miles of trails, the northern section of which borders the Whitin Reservoir.
Doc 2: Bordering both Connecticut and Rhode Island, this popular 5,907-acre state forest offers a variety of recreational opportunities.
Doc 3: The Department of Conservation and Recreation manages one of the largest and most diverse state parks systems in the nation and protects and
Doc 4: Douglas State Forest is located in Massachusetts  The forest is managed by the Massachusetts Department of Conservation and Recreation.
Doc 5: View and download letters to and from the Department of Conservation and Recreation concerning Wallum Lake State Park.