[Q]: Sentence: Due to the boom in defense jobs, thousands of new workers migrated to the city, both blacks and whites competing for the higher-paying jobs. Question: Why did thousands of new workers flock to Houston?
++++++++++
[A]: yes

[Q]: Sentence: The calabash is the primary musical instrument of Guinea-Bissau, and is used in extremely swift and rhythmically complex dance music. Question: What is the primary instrument of Guinea-Bissau?
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[A]: yes

[Q]: Sentence: The Troodos Mountains cover most of the southern and western portions of the island and account for roughly half its area. Question: What is the highest point on the island of Cyprus?
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[A]:
no