QUES: Q: Can people in New Zealand vote for the 51st State Party?
A: As of 2014[update], the party remains unregistered and cannot appear on a ballot.
Does the answer answer the question?

ANS: yes

QUES: Q: Why did publisher change the cover picture on Feynman's book?
A: Concerned over the connections to drugs and rock and roll that could be made from the image, the publishers changed the cover to plain red, though they included a picture of him playing drums in the foreword.
Does the answer answer the question?

ANS: yes

QUES: Q: What aspect of buildings became very rare?
A: The roof was typically invisible from the ground, though domes were sometimes visible in grander buildings.
Does the answer answer the question?

ANS: no

QUES: Q: Other than the bit rate and the difficulty of the signal, what can also affect the quality of an MP3 file?
A: Besides the bit rate of an encoded piece of audio, the quality of MP3 files also depends on the quality of the encoder itself, and the difficulty of the signal being encoded.
Does the answer answer the question?

ANS:
yes