[Q]: Sentence: Special units, such as KGr 100, became the Beleuchtergruppe (Firelighter Group), which used incendiaries and high explosive to mark the target area. Question: What was the group that used incendiaries and high explosives to mark targets?
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[A]: yes

[Q]: Sentence: In the mid-1950s Karl H. Beyer, James M. Sprague, John E. Baer, and Frederick C. Novello of Merck and Co. discovered and developed chlorothiazide, which remains the most widely used antihypertensive drug today. Question: What is the most used antihypertensive drug today?
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[A]: yes

[Q]: Sentence: He welcomed the announcement of Pope Paul VI to celebrate the 1900th anniversary of the death of the Apostle Peter and Apostle Paul, and promised the participation and cooperation in the festivities. Question: Who was president of the World Council of Churches during the 450th anniversary of the Reformation?
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[A]:
no