[Q]: Sentence: Accordingly, leaving Field Marshal Count Kurt von Schwerin in Silesia with 25,000 soldiers to guard against incursions from Moravia or Hungary, and leaving Field Marshal Hans von Lehwaldt in East Prussia to guard against Russian invasion from the east, Frederick set off with his army for Saxony. Question: How did Frederick protect Silesia when he went to invade Saxony? OPTIONS:
- yes
- no
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[A]: yes

[Q]: Sentence: Similarly, as discussed in copper alloys in aquaculture, copper alloys have become important netting materials in the aquaculture industry because they are antimicrobial and prevent biofouling, even in extreme conditions and have strong structural and corrosion-resistant properties in marine environments. Question: In the aquaculture industry what is copper alloys commonly used to make? OPTIONS:
- yes
- no
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[A]: yes

[Q]: Sentence: Its mosaic floor depicts King David as Orpheus, identified by his name in Hebrew letters. Question: The mosaic found in 1966 depicts who as the central figure? OPTIONS:
- yes
- no
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[A]:
yes