[Q]: Sentence: At around the same time in Britain work along similar lines was carried out by Geoffrey Dummer, then at the RRDE. Question: Who was working on the same type of large-scale application of printed circuits as the U.S. in Britain in the mid-1950s?
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[A]: yes

[Q]: Sentence: Some failed predictions had been presented as "beyond doubt" or "approved by God". Question: What had some of the failed predictions of Jehovah's Witnesses been presented as?
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[A]: yes

[Q]: Sentence: In polygynous species with considerable sexual dimorphism, males tend to return earlier to the breeding sites than their females. Question: What happens in polygynous species with sexual dimophism?
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[A]:
yes