Question: Who wrote the music and lyrics for oliver?

Disambiguated questions and answers:
context: The show was a lavish affair and moved from its original intimate melodramatic feel to a more cinematic and symphonic feel that would accommodate an audience familiar with the 1968 motion picture. This production featured brand new music and lyrics written by Lionel Bart, and also additional dialogue not featured in the original script, added by Bart and Sam Mendes. Other updated elements include the addition of a prologue, in which the audience is witness to Oliver's harrowing birth. The dialogue was homage to both the 1948 and 1968 film versions of the story which were in turn based on the original novel. New music arrangements and dance sequences were added to various songs, most notably "Consider Yourself" and "Who Will Buy?". Tempos for some of the musical numbers were altered (notably "It's a Fine Life", "I'd Do Anything" and "You've Got to Pick a Pocket or Two"), while other incidental numbers were drastically rewritten, including the London Bridge chase sequence. A new intermediate scene was added just after "You've Got to Pick a Pocket or Two", in which Bill Sikes enters the Thieves' Kitchen and "negotiates" with Fagin.
question: Who wrote the music for Oliver!?
short_answers: Lionel Bart
wikipage: Oliver!

context: The show was a lavish affair and moved from its original intimate melodramatic feel to a more cinematic and symphonic feel that would accommodate an audience familiar with the 1968 motion picture. This production featured brand new music and lyrics written by Lionel Bart, and also additional dialogue not featured in the original script, added by Bart and Sam Mendes. Other updated elements include the addition of a prologue, in which the audience is witness to Oliver's harrowing birth. The dialogue was homage to both the 1948 and 1968 film versions of the story which were in turn based on the original novel. New music arrangements and dance sequences were added to various songs, most notably "Consider Yourself" and "Who Will Buy?". Tempos for some of the musical numbers were altered (notably "It's a Fine Life", "I'd Do Anything" and "You've Got to Pick a Pocket or Two"), while other incidental numbers were drastically rewritten, including the London Bridge chase sequence. A new intermediate scene was added just after "You've Got to Pick a Pocket or Two", in which Bill Sikes enters the Thieves' Kitchen and "negotiates" with Fagin.
question: Who wrote the lyrics for Oliver!?
short_answers: Lionel Bart
wikipage: Oliver!

Long answers:
knowledge: content: Oliver! is a British coming-of-age stage musical, with book, music and lyrics by Lionel Bart.
wikipage: Oliver!

content: Lionel Bart (1 August 1930 – 3 April 1999) was a British writer and composer of pop music and musicals.
wikipage: Lionel Bart

content: Best known for creating the book, music and lyrics for Oliver!, Bart was described by Andrew Lloyd Webber as "the father of the modern British musical".[1][2][3]
wikipage: Lionel Bart
long_answer: Oliver! is a British coming-of-age stage musical, with book, music and lyrics by Lionel Bart. Lionel Bart was a British writer and composer of pop music and musicals. Best known for creating the book, music and lyrics for Oliver!, Bart was described by Andrew Lloyd Webber as "the father of the modern British musical".