question: OPTIONS:
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In 1989, during the "Singing Revolution", in a landmark demonstration for more independence, more than two million people formed a human chain stretching through Lithuania, Latvia and Estonia, called the Baltic Way.
What year did the Singing Revolution occur?

answer: yes

[Q]: Sentence: The total number of Greeks living outside Greece and Cyprus today is a contentious issue. Question: How many people that are of Greek ascendancy live elsewhere than Greece ? OPTIONS:
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++++++++++
[A]: yes

Q: Does "Although it had equipment capable of doing serious damage, the problem for the Luftwaffe was its unclear strategy and poor intelligence." provide a valid answer to "What year did the OKL become aware that Britain would be a possible target?"?
OPTIONS:
- yes
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A: no

Problem: Does "The Bible and the works of William Shakespeare have often been the subjects of variorum editions, although the same techniques have been applied with less frequency to many other works, such as Walt Whitman's Leaves of Grass, and the prose writings of Edward Fitzgerald." answer the question "Name one author who is less frequently the subject of a variorum." OPTIONS:
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- no

A: yes

Does the sentence "Borders Books, started in Ann Arbor, was opened by brothers Tom and Louis Borders in 1971 with a stock of used books." provide a valid answer to the question "When did the Borders Books open up in Ann Arbor?" OPTIONS:
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A: yes

Does the sentence "New Haven has a history of professional sports franchises dating back to the 19th century and has been the home to professional baseball, basketball, football, hockey, and soccer teamsincluding the New York Giants of the National Football League from 1973 to 1974, who played at the Yale Bowl." provide a valid answer to the question "In modern day which of the stadiums have continue to host minor sport leagues?" OPTIONS:
- yes
- no

A:
no