Please answer the following question: Information: - Buffalo Springfield was an American-Canadian rock band, formed in Los Angeles in 1966. Their original lineup included Stephen Stills (guitar, keyboards, vocals), Dewey Martin (drums, vocals), Bruce Palmer (electric bass), Richie Furay (guitar, vocals), and Neil Young (guitar, harmonica, piano, vocals). Pioneering the folk rock genre, Buffalo Springfield, along with the Byrds, combined elements of folk and country music with British invasion influences into their early works. Their second studio album, "Buffalo Springfield Again", marked their progression to psychedelia and hard rock. - Paul Richard "Richie" Furay (born May 9, 1944) is an American singer, songwriter, and Rock & Roll Hall of Fame member who is best known for forming the bands Buffalo Springfield with Stephen Stills, Neil Young, Bruce Palmer, and Dewey Martin, and Poco with Jim Messina, Rusty Young, George Grantham and Randy Meisner. His best known song (originally written during his tenure in Buffalo Springfield, but eventually performed by Poco, as well) was "Kind Woman", which he wrote for his wife, Nancy. - Country rock is subgenre of popular music, formed from the fusion of rock and country. It was developed by rock musicians who began to record country-flavored records in the late-1960s and early-1970s. These musicians recorded rock records using country themes, vocal styles, and additional instrumentation, most characteristically pedal steel guitars. Country rock began with Bob Dylan and The Byrds, reaching its greatest popularity in the 1970s with artists such as Emmylou Harris, the Eagles, Michael Nesmith, Poco and Pure Prairie League. Country rock also influenced artists in other genres, including The Band, Grateful Dead, Creedence Clearwater Revival, The Rolling Stones, and George Harrison's solo work. It also played a part in the development of Southern rock. - Great Plains was a progressive country pop band that formed in 1987 . The band comprised Jack Sundrud ( currently , as of 2015 , of Poco ) , Russ Pahl , Denny Dadmun - Bixby , Michael Young , and Lex Browning . In their career , they recorded two studio albums and had four singles enter the Billboard country charts . Their highest charting single , '' Faster Gun '' , peaked at No. 41 . - Poco is a Southern California country rock band originally formed by Richie Furay, Jim Messina and Rusty Young. Formed following the demise of Buffalo Springfield in 1968, Poco was part of the first wave of the West Coast country rock genre. The title of their first album, "Pickin' Up the Pieces", is a reference to the break-up of Buffalo Springfield. Throughout the years Poco has performed in various groupings, and is still active. After reading the paragraphs above, choose the best answer for the entity that related to 'great plains ' with the relationship of 'genre'. Choices: - album - country - country music - folk rock - fusion - genre - music - popular music - rock - southern rock - various
A:
country music