[Q]: Sentence: The latter area includes a large African-American population. Question: Which Tennessee city has the largest African-American population?
++++++++++
[A]: no

[Q]: Sentence: Prince Rastislav of Moravia had requested the Emperor to provide teachers to interpret the holy scriptures, so in 863 the brothers Cyril and Methodius were sent as missionaries, due to their knowledge of the Slavonic language. Question: What had Prince Rastislav requested?
++++++++++
[A]: yes

[Q]: Sentence: The tower was accompanied by two laurel wreaths on either side and, according to the College of Arms in London, Kelly chose to include the laurels as they were the sign of winners. Question: For what purpose was the Tower first used?
++++++++++
[A]:
no