[Q]: Sentence: Polyphonic vocal genres, which used multiple independent vocal melodies, began to develop during the high medieval era, becoming prevalent by the later 13th and early 14th century. Question: What genre uses multiple independent vocal melodies? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "Older Microsoft Windows systems usually store only a single start and end rule for each zone, so that the same Canadian setting reliably supports only post-2006 time stamps." provide a valid answer to "If your computer runs Vista, what's the maximum number of start and end rules you can have for each time zone setting?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "Sleep does not affect acquisition or recall while one is awake." answer the question "What does SWS stand for?" OPTIONS:
- yes
- no

A: no

Does the sentence "In the autumn of 2009, Glee featured the fictional high school's show choir singing "Somebody to Love" as their second act performance in the episode "The Rhodes Not Taken"." provide a valid answer to the question "What Queen song did the Glee choir perform in June 2010?" OPTIONS:
- yes
- no

A: no

Question:
Choose your answer: Is "From the 1950s to the end of the 20th century, the proportion of non-Hispanic whites in the city declined; in 2000, non-Hispanic whites made up 49.5% of the city's population, making the city majority-minority for the first time." a good answer to the question "In 2000, what percen tof the population were non hispanic and white?" OPTIONS:
- yes
- no
Answer:
yes

[Q]: Sentence: Alternatively, thaler is said to come from the German coin Guldengroschen ("great guilder", being of silver but equal in value to a gold guilder), minted from the silver from Joachimsthal. Question: Who began minting the coins known as Joachimstalers? OPTIONS:
- yes
- no
++++++++++
[A]:
no