Answer the following question: Information:  - Jazz standards are musical compositions which are an important part of the musical repertoire of jazz musicians, in that they are widely known, performed, and recorded by jazz musicians, and widely known by listeners. There is no definitive list of jazz standards, and the list of songs deemed to be standards changes over time. Songs included in major fake book publications (sheet music collections of popular tunes) and jazz reference works offer a rough guide to which songs are considered standards.  - "Tenderly" is a popular song published in 1946 with music by Walter Gross and lyrics by Jack Lawrence. Copyright 1946 by Edwin H. Morris & Company, Inc. Originally written in the key of Eb as a waltz in 3/4 time, it has since been performed in 4/4 and has subsequently become a popular jazz standard.  - Walter Gross ( July 14 , 1909 -- November 27 , 1967 ) is best known for having composed the music for the popular 1946 song `` Tenderly '' . In addition to composing dozens of other titles , he was also a pianist , arranger , orchestra leader , and record industry executive .  - Jack Lawrence (April 7, 1912  March 16, 2009) was an American songwriter. He was inducted into the Songwriters Hall of Fame in 1975.    After reading the paragraphs above, we are interested in knowing the entity with which 'walter gross ' exhibits the relationship of 'occupation'. Find the answer from the choices below.  Choices: - book  - major  - songwriter
Answer:
songwriter