Q: Does "Nanjing also has professional opera troupes for the Yang, Yue (shaoxing), Xi and Jing (Chinese opera varieties) as well as Suzhou pingtan, spoken theatre and puppet theatre." provide a valid answer to "What other types of theater performance are seen in Nanjing?"?
A: yes

Q: Does "Contestants go through at least three sets of cuts." provide a valid answer to "How many rounds can a contestant make it through before Hollywood?"?
A: yes

Q: Does "Indian traders came to the archipelago both for its abundant forest and maritime products and to trade with merchants from China, who also discovered the Malay world at an early date." provide a valid answer to "Apart from the Indian traders, who else discovered the Malay peninsula for trade?"?
A: yes

Q: Does "Since the color convention is often undermined or overridden by systems that do not invoke it, it is usually used only in conjunction with other differentiating factors." provide a valid answer to "Some elevators may use the color convention for only what purpose?"?
A:
no