[Q]: Sentence: Slavs are customarily divided along geographical lines into three major subgroups: West Slavs, East Slavs, and South Slavs, each with a different and a diverse background based on unique history, religion and culture of particular Slavic groups within them. Question: Who is customarily divided along geographical lines into tree major subgroups?
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[A]: yes

[Q]: Sentence: Gastric juice contains hydrochloric acid and pepsin which would damage the walls of the stomach and mucus is secreted for protection. Question: What does gastric juice consist of?
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[A]: yes

[Q]: Sentence: In Great Britain, 24% of soil samples taken from public parks contained T. canis eggs. Question: How many Toxocara infection cases are reported annually in the US?
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[A]:
no