[Q]: Sentence: In fact, the evolution of all eukaryotes (plants, animals, fungi, and protists) is believed under the endosymbiotic theory to have resulted from a symbiosis between various sorts of bacteria. Question: What far-reaching result do scientists think has come about from symbiosis with bacteria?
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[A]: yes

[Q]: Sentence: Over the 10 years between 2000 and 2010, the population changed at a rate of 0.6%. Question: What is the population of Bern?
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[A]: no

[Q]: Sentence: The term "Near and Middle East," held the stage for a few years before World War I. Question: Who were the 40th Pathans?
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[A]:
no