QUES: Q: Who led the faction that challenged Kim-Il-sung?
A: The North Korean contributions to the Chinese Communist victory were not forgotten after the creation of the People's Republic of China in 1949.
Does the answer answer the question?

ANS: no

QUES: Q: How much revenue for companies is generated by the BDS system?
A: According to China daily.
Does the answer answer the question?

ANS: no

QUES: Q: What percentage of the population has Malaria?
A: Malaria kills more residents; 9% of the population have reported infection, It causes three times as many deaths as AIDS.
Does the answer answer the question?

ANS: yes

QUES: Q: What did the knight leave at the summit of Rocciamelone?
A: The knight reached the summit of Rocciamelone where he left a bronze triptych of three crosses, a feat which he conducted with the use of ladders to traverse the ice.
Does the answer answer the question?

ANS:
yes