QUES: Q: When did the Habsburgs sell the Sundgau territory to France?
A: This situation prevailed until 1639, when most of Alsace was conquered by France so as to keep it out of the hands of the Spanish Habsburgs, who wanted a clear road to their valuable and rebellious possessions in the Spanish Netherlands.
Does the answer answer the question?

ANS: no

QUES: Q: Where does London rank in terms of metropolitan area GDP?
A: London's 43 universities form the largest concentration of higher education institutes in Europe, and a 2014 report placed it first in the world university rankings.
Does the answer answer the question?

ANS: no

QUES: Q: How many Jews live in Europe?
A: According to a report published in 2014, about 43% of all Jews reside in Israel (6.1 million), and 40% in the United States (5.7 million), with most of the remainder living in Europe (1.4 million) and Canada (0.4 million).
Does the answer answer the question?

ANS: yes

QUES: Q: Who is the 'Queen of Music'?
A: In the composition of classical ragas, there are such masters as Malika-i-Mauseequi (Queen of Music)
Does the answer answer the question?

ANS:
yes