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: "what is the name of the main human character in avatar?" whose answer is Avatar Aang.
Each document should contain about 30 words, and these documents should contain useful information.

Query: main human character in avatar
Useful Output:

Doc 1: The Avatar (Aang), ie The Last Airbender, is the main protagonist in Avatar: The Last Airbender. The show is mostly focused on him running around with his
Doc 2: Miles "Spider" Socorro is a sixteen-year-old boy who was born in Hell's Gate as the child of Miles Quaritch and Paz Socorro.
Doc 3: Sam Worthington returns to the “Avatar” franchise as Jake Sully, who now lives permanently as a Na'vi after his consciousness was transplanted
Doc 4: This page is for articles regarding members of the Human species, and human-run organizations. Trending pages
Doc 5: Spider is played by Jack Champion. Not only is he a child of the humans who stayed on Pandora after the initial eviction of the RDA at the end