[Q]: Sentence: In July 2009, Beyonce and her mother launched a new junior apparel label, Sasha Fierce for Dereon, for back-to-school selling. Question: When did Beyonce partner with C&A to sell fashion in Brazil?
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[A]: no

[Q]: Sentence: Here, the vertex, or the apex (dorsal region), is situated between the compound eyes for insects with a hypognathous and opisthognathous head. Question: What is the vertex also known as?
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[A]: yes

[Q]: Sentence: However, Islamist groups including Ansar Dine and Al-Qaeda in the Islamic Maghreb (AQIM), who had helped the MNLA defeat the government, turned on the Tuareg and took control of the North with the goal of implementing sharia in Mali. Question: What group led the rebellion in Northern Mali?
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[A]:
no