[Q]: Sentence: In South Africa, the period of colonization resulted in many unions and marriages between European men and African women from various tribes, resulting in mixed-race children. Question: What class were Africans and Mixed Race children considered? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: The city has many distinct neighborhoods. Question: What is the historic water-front neighborhood located in the southern area of New Haven? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: Part of the reasoning against the use of the vaccine is that it makes the tuberculin skin test falsely positive, reducing the test's use in screening. Question: For about how long does full immunity from the TB vaccine last? OPTIONS:
- yes
- no
++++++++++
[A]:
no