[Q]: Sentence: The port of Calabar on the historical Bight of Biafra (now commonly referred to as the Bight of Bonny) become one of the largest slave trading posts in West Africa in the era of the transatlantic slave trade. Question: What is the current name of the Bight of Biafra? OPTIONS:
- yes
- no
++++++++++
[A]: yes

[Q]: Sentence: Exclusion from voting had wide effects: it meant that black Americans could not serve on juries or in any local office. Question: What did the new constitution require for voter registration? OPTIONS:
- yes
- no
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[A]: no

[Q]: Sentence: The Museo Tamayo was opened in the mid-1980s to house the collection of international contemporary art donated by famed Mexican (born in the state of Oaxaca) painter Rufino Tamayo. Question: Where was Rufino Tamayo born? OPTIONS:
- yes
- no
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[A]:
yes