QUES: Q: What percentage of Jews reside in Israel?
A: The exact world Jewish population, however, is difficult to measure.
Does the answer answer the question?

ANS: no

QUES: Q: How many seats did PAIGC win in the election?
A: Three years later, PAIGC won a strong parliamentary majority, with 67 of 100 seats, in the parliamentary election held in November 2008.
Does the answer answer the question?

ANS: yes

QUES: Q: What was used because of night attacks?
A: German air attacks on the British Isles increased in 1915 and the AA efforts were deemed somewhat ineffective, so a Royal Navy gunnery expert, Admiral Sir Percy Scott, was appointed to make improvements, particularly an integrated AA defence for London.
Does the answer answer the question?

ANS: no

QUES: Q: What practices should have been adjusted by governments to address 21st-century financial markets?
A: Critics argued that credit rating agencies and investors failed to accurately price the risk involved with mortgage-related financial products, and that governments did not adjust their regulatory practices to address 21st-century financial markets.
Does the answer answer the question?

ANS:
yes