[Q]: Sentence: In the Mexico City airport, the government engaged in an extensive restructuring program that includes the addition of a new second terminal, which began operations in 2007, and the enlargement of four other airports (at the nearby cities of Toluca, Queretaro, Puebla and Cuernavaca) that, along with Mexico City's airport, comprise the Grupo Aeroportuario del Valle de Mexico, distributing traffic to different regions in Mexico. Question: How many of the main Mexican airlines are based in Mexico City?
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[A]: no

[Q]: Sentence: There was a noticeable decline of the infant mortality rate (during the 1970s to the 1980s the infant mortality rate was 101-132/1000 live births, in 2000 the rate was 50-60/1000, and in 2008 it was 28-30/1000). Question: What was the life expectancy in 2009?
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[A]: no

[Q]: Sentence: Among the casualties of this raid was the Swedish archbishop Johannes. Question: Who did the Oeselian pirates atack?
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[A]:
no