Question:
Choose your answer: Is "Yale was listed as a Campus Sustainability Leader on the Sustainable Endowments Institute's College Sustainability Report Card 2008, and received a "B+" grade overall." a good answer to the question "What grade did Yale get on their Sustainable Endowments Institute's College Sustainability Report Card 2008?"
Answer:
yes

Question:
Choose your answer: Is "The higher nobility were named 'kunigai' or 'kunigaiksciai' (dukes)i.e., loanword from Scandinavic konung." a good answer to the question "What were the higher nobility named?"
Answer:
yes

Question:
Choose your answer: Is "Jiangsu Province Kun Opera is one of the best theatres for Kunqu, China's oldest stage art." a good answer to the question "What is the name of China's oldest stage art?"
Answer:
yes