QUES: Q: During what dynasty did Nanjing become a thriving textile city?
A: The city of Nanjing was razed after the Sui dynasty took over it.
Does the answer answer the question?

ANS: no

QUES: Q: Who was Xiao Xiu?
A: (475518), a brother of Emperor Wu of Liang.
Does the answer answer the question?

ANS: yes

QUES: Q: In what was the first Catalan book printed on the Iberian Peninsula?
A: Martorell's outstanding novel of chivalry Tirant lo Blanc (1490) shows a transition from Medieval to Renaissance values, something that can also be seen in Metge's work.
Does the answer answer the question?

ANS: no

QUES: Q: What have differences among groups not typically been perceived as being?
A: Groups of humans have always identified themselves as distinct from neighboring groups, but such differences have not always been understood to be natural, immutable and global.
Does the answer answer the question?

ANS:
yes