QUES: Q: What explorer traveled through the Tuvalu islands in 1764?
A: Keith S. Chambers and Doug Munro (1980) identified Niutao as the island that Francisco Mourelle de la Rua sailed past on 5 May 1781, thus solving what Europeans had called The Mystery of Gran Cocal.
Does the answer answer the question?

ANS: no

QUES: Q: In what year was a special edition of the iPod produced?
A: Like its predecessor, this iPod has engraved the signatures of the four members of the band on its back, but this one was the first time the company changed the colour of the metal (not silver but black).
Does the answer answer the question?

ANS: no

QUES: Q: Who started producing comic strips and theories about them in 1827?
A: The francophone Swiss Rodolphe Topffer produced comic strips beginning in 1827, and published theories behind the form.
Does the answer answer the question?

ANS: yes

QUES: Q: Who was the CEO of GE when it announced its Ecoimagination program?
A: The announcement prompted an op-ed piece in The New York Times to observe that, "while General Electric's increased emphasis on clean technology will probably result in improved products and benefit its bottom line, Mr. Immelt's credibility as a spokesman on national environmental policy is fatally flawed because of his company's intransigence in cleaning up its own toxic legacy."
Does the answer answer the question?

ANS:
no