QUES: Q: How long has copper been in use?
A: Copper has been in use at least 10,000 years, but more than 95% of all copper ever mined and smelted has been extracted since 1900, and more than half was extracted in only the last 24 years.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: yes

QUES: Q: The Hungarians had thrown off Turkish rule by what year?
A: The populations of those lands did not accept Turkish rule.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: no

QUES: Q: How many residential buildings did not meet construction standards?
A: While stringent construction regulations are currently in place and recently built structures are earthquake-safe, as of 2007[update] the majority of the buildings in Israel were older than these regulations and many public buildings as well as 50,000 residential buildings did not meet the new standards and were "expected to collapse" if exposed to a strong quake.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: yes

QUES: Q: What creature is swimming in the Dutch phrase "Visc flot aftar themo uuatare"?
A: Probably the most famous sentence Hebban olla vogala nestas hagunnan, hinase hic enda tu, wat unbidan we nu (All birds have started making nests, except me and you, what are we waiting for), is dated around the year 1100, written by a Flemish monk in a convent in Rochester, England.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS:
no