[Q]: Sentence: After the assassination of Carranza and a short mandate by Adolfo de la Huerta, Alvaro Obregon took power. Question: Who was the third to last leader before the end of the Mexican Revolution?
++++++++++
[A]: yes

[Q]: Sentence: The two volume biography of Whitehead by Victor Lowe is the most definitive presentation of the life of Whitehead. Question: What did the author of Whitehead's biography comment on the first page regarding the difficulty of obtaining information about Whitehead?
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[A]: no

[Q]: Sentence: On March 30, 2015, it was announced that Beyonce is a co-owner, with various other music artists, in the music streaming service Tidal. Question: What is a criticism of other streaming services?
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[A]:
no