As the zaju of northern China flourished to the next dynasty, it divided the new genre — Nanxi, literally meaning "Southern Drama and Legend".（ ） Opera is one of the oldest existing forms of Chinese opera, which has dominated Chinese drama from the 16th century to the 18th century. In 2001, it was listed by UNESCO as the first "oral and intangible heritage of mankind ".
选项：

A:Shaoxing opera
B:Henan opera
C:Beijing opera
D:Kunqu opera