QUES: Q: What was used to power the plants engine?
A: Shuman's plant used parabolic troughs to power a 4552 kilowatts (6070 hp) engine that pumped more than 22,000 litres (4,800 imp gal; 5,800 US gal) of water per minute from the Nile River to adjacent cotton fields.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: yes

Does "In the years since, it has sold more than 30 million copies and been translated into more than 40 languages." contain the correct answer to "How many copies has To Kill a Mockingbird sold since it first came out?"
OPTIONS:
- yes
- no

A: yes

question: OPTIONS:
- yes
- no
The Gallery is hung with numerous works including some by Rembrandt, van Dyck, Rubens and Vermeer; other rooms leading from the Picture Gallery are the Throne Room and the Green Drawing Room.
Which rooms has large white marble statues of Prince Albert and Queen Victoria?

answer: no

[Q]: Sentence: People can construct their memories when they encode them and/or when they recall them. Question: How does a person build their memories? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "Only a minority of the world's population uses DST because Asia and Africa generally do not observe it." provide a valid answer to "Which two continents that comprise a majority of the population worldwide don't observe DST?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Greater Boston as a commuting region is home to 8.1 million people, making it the sixth-largest combined statistical area in the United States." provide a valid answer to "What is the approximate population for 2014?"?
OPTIONS:
- yes
- no
A:
no