Does the sentence "By the end of 1204 he had around 50 large galleys available; another 54 vessels were built between 1209 and 1212." provide a valid answer to the question "How many galleys were available by the end of 1204?" OPTIONS:
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A: yes

Question:
Choose your answer: Is "Lavoisier produced hydrogen for his experiments on mass conservation by reacting a flux of steam with metallic iron through an incandescent iron tube heated in a fire." a good answer to the question "How did Lavoisier produce hydrogen for his experiments?" OPTIONS:
- yes
- no
Answer:
yes

QUES: Q: When did the Cubs promote assistant general manager and player personnel director Jim Hendry?
A: Most notably, they traded with the Pittsburgh Pirates for outfielder Kenny Lofton and third baseman Aramis Ramirez, and rode dominant pitching, led by Kerry Wood and Mark Prior, as the Cubs led the division down the stretch.
Does the answer answer the question? OPTIONS:
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ANS: no

Does "This was the first of the large, peaceful public demonstrations that would become a feature of communism's overthrow in Prague, Berlin, and, ultimately, Moscow." contain the correct answer to "What sort of strike was called?"
OPTIONS:
- yes
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A: no

question: OPTIONS:
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METRO began light rail service on January 1, 2004, with the inaugural track ("Red Line") running about 8 miles (13 km) from the University of HoustonDowntown (UHD), which traverses through the Texas Medical Center and terminates at NRG Park.
When did Houston start using light rail lines?

answer: yes

question: OPTIONS:
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The Juan Manuel Blanes Museum was founded in 1930, the 100th anniversary of the first Constitution of Uruguay, significant with regard to the fact that Juan Manuel Blanes painted Uruguayan patriotic themes.
When was the Juan Manuel Blanes Museum founded?

answer:
yes