QUES: Q: What has survived in Nanjing's suburbs?
A: The period of division ended when the Sui Dynasty reunified China and almost destroyed the entire city, turning it into a small town.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: no

Does "In popular music, this time limitation of about 3:30 on a 10-inch 78 rpm record meant that singers usually did not release long pieces on record." contain the correct answer to "What was a typical recording time of a song in 1948?"
OPTIONS:
- yes
- no

A: yes

question: OPTIONS:
- yes
- no
Out of the post-punk milieu came the beginnings of various subsequent genres, including new wave, dance-rock, New Pop, industrial music, synthpop, post-hardcore, neo-psychedelia alternative rock and house music.
Where did systhpop, industrial and neo-psychedelia music derive from?

answer: no

[Q]: Sentence: More recently scientists and engineers are expressing concern that patent thickets are undermining technological development even in high-tech fields like nanotechnology. Question: IP benefits concentrated interests to whose detriment? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "Some 355 copper alloys were proven to kill more than 99.9% of disease-causing bacteria within just two hours when cleaned regularly." provide a valid answer to "355 copper alloys have been proven to kill what percentage of bacteria?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Before the angled deck emerged in the 1950s, LSOs used colored paddles to signal corrections to the pilot (hence the nickname)." provide a valid answer to "Which visual landing aids have provided information on proper glide slope since the late 1950's?"?
OPTIONS:
- yes
- no
A:
no