[Q]: Sentence: The earliest undisputed evidence of life on Earth dates at least from 3.5 billion years ago, during the Eoarchean Era after a geological crust started to solidify following the earlier molten Hadean Eon. Question: What is the name of the era that predated life on Earth?
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[A]: yes

[Q]: Sentence: The period of division ended when the Sui Dynasty reunified China and almost destroyed the entire city, turning it into a small town. Question: In what district are these sculptural pieces located?
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[A]: no

[Q]: Sentence: Amphetamine was eventually developed for the treatment of narcolepsy, post-encepheletic parkinsonism, and mood elevation in depression and other psychiatric indications. Question: When were tricyclic antidepressants developed?
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[A]:
no