QUES: Q: Who was featured on the copper - nickel dollar?
A: In 2000, a new $1 coin, featuring Sacagawea, (the Sacagawea dollar) was introduced, which corrected some of the problems of the Anthony dollar by having a smooth edge and a gold color, without requiring changes to vending machines that accept the Anthony dollar.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: no

Does "" Chopin was born in what was then the Duchy of Warsaw, and grew up in Warsaw, which after 1815 became part of Congress Poland." contain the correct answer to "In what area was Frederic born in?"
OPTIONS:
- yes
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A: yes

question: OPTIONS:
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The concert is listed in the Guinness Book of Records as "The largest rock star benefit concert", as it was televised to over 1.2 billion viewers worldwide, and raised over 20,000,000 for AIDS charities.
Which band was he largest benefit concert in history about?

answer: no

[Q]: Sentence: Ideally, this plan would benefit from the opening of a second front on Philip's eastern frontiers with Flanders and Boulogne effectively a re-creation of Richard's old strategy of applying pressure from Germany. Question: John focused on trying to retake what? OPTIONS:
- yes
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++++++++++
[A]: no

Q: Does "A grand total of 20,163 German troops were killed, wounded or missing in action during the August 18 battle." provide a valid answer to "What were the number of French killed and wounded?"?
OPTIONS:
- yes
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A: no

Q: Does "Van Praag writes that at this point Gushi Khan maintained control over the armed forces, but accepted his inferior status towards the Dalai Lama." provide a valid answer to "Who did Gushi Khan organize a welcome ceremony for?"?
OPTIONS:
- yes
- no
A:
no