QUES: Q: What necessary technical development had yet to occur to make electric motors useful?
A: Several inventors followed Sturgeon in the development of DC motors but all encountered the same battery power cost issues.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: no

Does "The uses of copper in art were not limited to currency: it was used by Renaissance sculptors, in photographic technology known as the daguerreotype, and the Statue of Liberty." contain the correct answer to "What famous NY city landmark is made from copper?"
OPTIONS:
- yes
- no

A: yes

question: OPTIONS:
- yes
- no
Task Manager has been redesigned, including a new processes tab with the option to display fewer or more details of running applications and background processes, a heat map using different colors indicating the level of resource usage, network and disk counters, grouping by process type (e.g. applications, background processes and Windows processes), friendly names for processes and a new option which allows users to search the web to find information about obscure processes.
What is the point of using different colors on a heat map?

answer: yes

[Q]: Sentence: Richard Coates put forward an explanation in 1998 that it is derived from the pre-Celtic Old European Question: Who came up with an explanation of the origins of London's name that contradicted earlier assumptions OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "In ordinary circumstances, transduction, conjugation, and transformation involve transfer of DNA between individual bacteria of the same species, but occasionally transfer may occur between individuals of different bacterial species and this may have significant consequences, such as the transfer of antibiotic resistance." provide a valid answer to "Between what species do usually transduction, conjugation and transformation take place?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "The AFL played 22 seasons from 1987 to 2008; internal issues caused the league to cancel its 2009 season, though the af2 did play." provide a valid answer to "When was the first AFL season played?"?
OPTIONS:
- yes
- no
A:
yes