QUES: Q: What ranking in the world does greater Boston metro hold as far as economy?
A: Encompassing $363 billion, the Greater Boston metropolitan area has the sixth-largest economy in the country and 12th-largest in the world.
Does the answer answer the question?

ANS: yes

QUES: Q: For what publisher to Debussy edit Chopin's music for?
A: Two of Chopin's long-standing pupils, Karol Mikuli (18211897) and Georges Mathias, were themselves piano teachers and passed on details of his playing to their own students, some of whom (such as Raoul Koczalski) were to make recordings of his music.
Does the answer answer the question?

ANS: no

QUES: Q: Is teenage alcohol drug use at al all-time high or low?
A: Teenage alcohol drug use is currently at an all-time low.
Does the answer answer the question?

ANS: yes

QUES: Q: What formed after the craton Baltica and the terrane Avalonia collision?
A: 488444 Ma and early Silurian period, when the craton Baltica collided with the terrane Avalonia to form the mountains and hills in northern Britain and Ireland.
Does the answer answer the question?

ANS:
yes