[Q]: Sentence: The first web browser was invented in 1990 by Sir Tim Berners-Lee. Question: When was the first browser created?
++++++++++
[A]: yes

[Q]: Sentence: Soybeans are also heavily planted in West Tennessee, focusing on the northwest corner of the state. Question: Roughly how many farms are located in Tennesee?
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[A]: no

[Q]: Sentence: His mother recalled that she first took notice of West's passion for drawing and music when he was in the third grade. Question: What was the name of the song he wrote at age thirteen?
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[A]:
no