QUES: Q: What conditions effect the mixture of carbonate and sulfate in copper?
A: It can be a mixture of carbonate and sulfate compounds in various amounts, depending upon environmental conditions such as sulfur-containing acid rain.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: yes

QUES: Q: In what decades did class distinctions break down in Britain?
A: With the blurring of class divisions in the 1960s and 1970s,[citation needed] the distinction between the saloon and the public bar was often seen as archaic,[citation needed] and was frequently abolished, usually by the removal of the dividing wall or partition.[citation needed]
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: yes

QUES: Q: When did Boston stop being known for it's garment production and leather goods?
A: Although foreign trade returned after these hostilities, Boston's merchants had found alternatives for their capital investments in the interim.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: no

QUES: Q: How many Muslims are believed to live on earth?
A: Current estimates conclude that the number of Muslims in the world is around 1,5 billion.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS:
yes