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 wrote in the ghetto by elvis presley?" whose answer is Mac Davis.
Each document should contain about 30 words, and these documents should contain useful information.

Query: "In the Ghetto" songwriter
Useful Output:

Doc 1: Mac Davis "In The Ghetto" The Song He Wrote for Elvis! · Comments56.
Doc 2: Mac Davis — a singer, songwriter and actor who wrote "In The Ghetto" and other classic songs for Elvis Presley before becoming a multitalented
Doc 3: Davis began as a songwriter and wrote songs that became hits for Elvis Presley, including " In the Ghetto", "Don't Cry Daddy" and "A Little Less
Doc 4:  In the ghetto (In the ghetto) #ElvisPresley #InTheGhetto #OfficialAudio.  R. I. P. Lisa Marie Presley, singer songwriter, sole child of Elvis
Doc 5: “In The Ghetto” was penned by Mac Davis. The songwriter pulled from his own experiences to help write the 1969 hit.