[Q]: Sentence: Many crops first domesticated by indigenous Americans are now produced and used globally. Question: What global industry owes its existence to having been domesticated by indigenous Americans?
++++++++++
[A]: yes

[Q]: Sentence: To speed up the retreat, Bonaparte ordered plague-stricken men to be poisoned with opium; the number who died remains disputed, ranging from a low of 30 to a high of 580. Question: What disease took the heaviest toll on Napoleon's army?
++++++++++
[A]: no

[Q]: Sentence: This new development heralded an explosion in the commercial and personal use of computers and led to the invention of the microprocessor. Question: What was the name of the first single-chip microprocessor?
++++++++++
[A]:
no