Problem: Does "Crop residues (such as corn stalks, wheat straw and rice straw), wood waste, and municipal solid waste are potential sources of cellulosic biomass." answer the question "What are potential sources of cellulosic biomass?"

A: yes

Problem: Does "For example, INTIME department store has the biggest market presence in Zhejiang province, while Jinying department stores dominate Jiangsu Province." answer the question "What department store has the most success in Jiangsu Province?"

A: yes

Problem: Does "Over 230 works of Chopin survive; some compositions from early childhood have been lost." answer the question "How many Chopin pieces are known to have survived?"

A:
yes