National protected areas in Laos have all of the following features EXCEPT

A. the majority of the country area 

B. a diversity of minority ethnic groups 

Dẫn chứng “A network of 20 national protected areas was designated to protect and conserve its ecosystem. It covers nearly 14% area of the country with large tracts of tropical monsoon forest, diverse wildlife populations, spectacular limestone formations, and a diversity of minority ethnic groups.”