[Q]: Sentence: Such treaties between colonizers and indigenous peoples are an important part of political discourse in the late 20th and early 21st century, the treaties being discussed have international standing as has been stated in a treaty study by the UN. Question: Treaties between indigenous peoples and what other groups formed an important part of political discourse in the late 20th and early 21st century? OPTIONS:
- yes
- no
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[A]: yes

Q: Does "But the now-standard AC distribution frequencies of 50 and 60 Hz caused difficulties with inductive reactance and eddy current losses." provide a valid answer to "What problems did AC distribution cause?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "The equation may be expressed as ratios, or, by taking the logarithm (base 2) of both sides, by addition, using the APEX system, in which every increment of 1 is a doubling of exposure; this increment is commonly known as a "stop"." answer the question "In the APEX system, the increment that doubles the exposure is called what?" OPTIONS:
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- no

A: yes

Does the sentence "Nigeria regained democracy in 1999 when it elected Olusegun Obasanjo, the former military head of state, as the new President of Nigeria." provide a valid answer to the question "Nigeria was under military rule for how long?" OPTIONS:
- yes
- no

A: no

Question:
Choose your answer: Is "Eighty-millimeter discs ("Mini CDs") were originally designed for CD singles and can hold up to 24 minutes of music or 210 MiB of data but never became popular.[citation needed]" a good answer to the question "What is the size of a Mini CD?" OPTIONS:
- yes
- no
Answer:
yes

[Q]: Sentence: Chopin's life was covered in a BBC TV documentary Chopin Question: What are the names of the two people that created a documentary for Italian tele vision? OPTIONS:
- yes
- no
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[A]:
no