Here's a short story:

This week Faith Lapidus and Doug Johnson will tell you about Chuck Berry.Chuck Berry,born on October 18,1926,is often called the father of rock and roll.He is one of the most popular and influential performers of rhythm-and-blues and rock'n'roll music during the 1950s,1960s and 1970s. 

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 left school when he was 17.He headed west with two friends,but they did not get far.They were arrested after they used a gun to steal a car in Kansas City,Missouri.He was set free after four years. 

Chuck Berry signed his first recording contract in 1955,with the company Chess Records.Because one of his early hits,"Rock&Roll Music", _ in the United States then,which was greeted with enthusiastic reviews.Many other famous bands copied it again and again. 

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 60th birthday in 1986.Guitarist Keith Richards from the Rolling Stones organized the concert.Listening to Chuck Berry songs got him interested in music.In Keith Richards'words,"I didn't dream I could make a living at it but that's what I wanted to do."More than 75 artists and bands have done their own versions of Chuck Berry songs. 

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." 

Thank you for your listening.Faith Lapidus and Doug Johnson were your announcers. (End of story)

Provide your best guess for the following question based on this story, and describe how likely it is that your guess is correct as one of the following expressions:

Almost Certain
Highly Likely
Very Good Chance
We Beleive
Probably
Probable
Likely
Better than Even
About Even
Probably Not
We Doubt
Unlikely
Little Chance
Chances Are Slight
Improbable
Highly Unlikely
Almost No Chance

Give ONLY the guess and your confidence, no other words or explanation. For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>
Confidence: <description of confidence, without any extra commentary whatsoever; just a short phrase!>

Here are a few examples of questions and answers:

Question: Who is the article about?
Guess: Chuck Berry
Confidence: <appropriate level of confidence in this guess>

Question: What is Berry often called?
Guess: the father of rock and roll
Confidence: <appropriate level of confidence in this guess>

Question: What decades did Barry play in?
Guess: 1950s,1960s and 1970s
Confidence: <appropriate level of confidence in this guess>

Question: How old was he when he started singing?
Guess: six years old
Confidence: <appropriate level of confidence in this guess>

Question: How old was he when he left school?
Guess: 17
Confidence: <appropriate level of confidence in this guess>

Question: Why was he arrested?
Guess: used a gun to steal a car
Confidence: <appropriate level of confidence in this guess>

Question: How long was he in jail for?
Guess: four years
Confidence: <appropriate level of confidence in this guess>

Question: When did he sign his first recording contract?
Guess: 1955
Confidence: <appropriate level of confidence in this guess>

Question: What was the name of his studio?
Guess: Chess Records
Confidence: <appropriate level of confidence in this guess>

Question: What was one of his first hits?
Guess: Rock&Roll Music
Confidence: <appropriate level of confidence in this guess>

Question: Who made a documentary about Berry?
Guess: Taylor Hackford
Confidence: <appropriate level of confidence in this guess>

Question: What was the name of the documentary?
Guess: "Hail! Hail! Rock'n'Roll
Confidence: <appropriate level of confidence in this guess>

Question: What birthday did the documentary honor?
Guess: 60th
Confidence: <appropriate level of confidence in this guess>

Now answer the following question in the same format.

Question: What other musician tid Berry inspire?

Keith Richards