Here's a short story:

Chuck Berry, the man often called the "father of rock and roll" is still performing at 85. Another music great, Smokey Robinson, has described Chuck Berry as "the inspiration for all of today's rock 'n' roll guitarists." And, Anthony Kiedis calls him "a musical scientist who discovered a cure for the blues." 

On stage, he became known for his wild performances, and his "duck walk" that many musicians copied. But his songwriting skills -- some call him a rock and roll poet -- and his guitar work really set him apart. Early in his career he played mostly blues for black audiences in clubs in St. Louis, Missouri. But the most popular music in the area was country. So this musical scientist mixed country and blues. 

Chuck Berry was born on October 18th, 1926, in St. Louis, where he still lives. His mother, Martha, was a high school principal. He was born the fourth of six children. He started singing in church when he was six years old. His interest in music stuck with him. 

A lot of Chuck Berry's material is about teenage life, especially school. Chuck Berry and two friends were arrested after they used a gun to steal a car . He was released from prison four years later. But that would not be the last of his legal problems over the years. 

Filmmaker Taylor Hackford made a documentary called "Hail! Hail! Rock 'n' Roll," named for a Chuck Berry song. It centered on the making of a concert to honor the musician on his sixtieth birthday in 1986. More than seventy-five artists and bands have done their own versions of Chuck Berry songs. Many have done several, including the Rolling Stones, Elvis Presley, Conway Twitty and Bruce Springsteen. 

The Rock and Roll Hall of Fame in Cleveland, Ohio, included Chuck Berry in its first year of honors in 1986. The Hall of Fame had this to say: "While no individual can be said to have invented rock and roll, Chuck Berry comes the closest of any single figure to being the one who put all the essential pieces together." (End of story)

Provide your best guess for the following question. Give ONLY the guess, no other words or explanation.

For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>

Here are a few examples of questions and answers:

Question: what was he called?
Guess: the father of rock n roll

Question: how old is he?
Guess: 81

Question: why was he arrested?
Guess: stealing a car

Question: with who?
Guess: 2 friends

Question: who made a documentary?
Guess: taylor hackford

Question: what was it called?
Guess: Hail Hail rock n roll

Question: What did other artists copy?
Guess: his songs

Question: and what else?
Guess: unknown

Question: When was he born?
Guess: St. Louis

Question: does he live with his mother?
Guess: unknown

Question: his mother's name was?
Guess: Martha

Question: what did she do?
Guess: high school principal

Question: who did he mainly play for early in his career?
Guess: black audiences

Question: where did he start singing?
Guess: when he was six years old.

Question: when did he turn 60?
Guess: 1986

Now answer the following question in the same format.

Question: what is a lot of his work about?

teenage life