题目7单选题
About American music, which of the following statement is not trueA. It reflects the country's multi-ethnic population through a diverse array of stylesB. Rock and roll, blues, country, rhythm and jazz, pop, and hip-hop are among the country's most internationally-renowned genresC. The United States has the world's second largest music industryD. One of the common themes of country music is about life in rural America