QUES: Q: When was the AFL's China project announced?
A: In August 2012, the AFL announced a new project into China, known as the China American Football League.
Does the answer answer the question?

ANS: yes

QUES: Q: What states have large communities of Czech Americans?
A: Large communities of Czech Americans live in the states of Texas, Nebraska and Wisconsin.
Does the answer answer the question?

ANS: yes

QUES: Q: What kind of zinc compound is used in manufacturing rubber?
A: Roughly one quarter of all zinc output in the United States (2009), is consumed in the form of zinc compounds; a variety of which are used industrially.
Does the answer answer the question?

ANS: no

QUES: Q: Where was the 51st Eurovision Song Contest held?
A: The 51st Eurovision Song Contest was held in Athens at the Olympic Indoor Hall of the Athens Olympic Sports Complex in Maroussi, with hosted by Maria Menounos and Sakis Rouvas.
Does the answer answer the question?

ANS:
yes