1. B

- Dẫn chứng : Ymoan was the greatest pop singer of the Ede ethnic group in Dak Lak Province.

2. B

- Dẫn chứng : He was born in 1957 and died in 2010.

3. B

- Dẫn chứng : He is famous for singing songs about the Central Highlands and the ethnic people there.

4. C

- Dẫn chứng :  He is famous for singing songs about the Central Highlands and the ethnic people there. In addition, he made an important contribution, through his singing and his own songs, to making the Central Highlands well-known to millions of people both inside and outside our country.

5. A

- Dẫn chứng : In 2010, he was given the title "People's Artist", the highest honour by the State for artists.