GRE Reading Comprehension: JiJing 352-GRE阅读机经352篇 - G24M6AA57JB2PFC9J

Which of the following can be inferred from the passage about Roma, Greek, and Romanian music? A. They are frequently difficult to distinguish from one another. B. They have had a significant influence on klezmer music. C. They were not recognized as separate genres by certain scholars. D. They contain elements analogous to the tshok. E. They were ignored by Yiddish-speaking Jewish musicians.