Information:  - Bossa nova is a genre of Brazilian music, which developed and was popularized in the 1950s and 1960s and is today one of the best-known Brazilian music genres abroad. The phrase "bossa nova" means literally "new trend". A lyrical fusion of samba and jazz, bossa nova acquired a large following in the 1960s, initially among young musicians and college students.  - Stone Flower is the fifth album by Antônio Carlos Jobim . It was released in 1970 .  - Antônio Carlos Brasileiro de Almeida Jobim (January 25, 1927December 8, 1994), also known as Tom Jobim, was a Brazilian composer, pianist, songwriter, arranger and singer. He was a primary force behind the creation of the bossa nova style, and his songs have been performed by many singers and instrumentalists within Brazil and internationally.    Given the information above, choose from the list below the object entity that exhibits the relation 'genre' with the subject 'stone flower '.  Choices: - bossa nova  - genre  - jazz  - samba
Answer:
bossa nova