Does "It was in this role in 1978 that Kerry announced an investigation into possible criminal charges against then Senator Edward Brooke, regarding "misstatements" in his first divorce trial." contain the correct answer to "What senator did Kerry investigate in 1978?"
OPTIONS:
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A: yes

question: OPTIONS:
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The Hashimiyya movement (a sub-sect of the Kaysanites Shia), led by the Abbasid family, overthrew the Umayyad caliphate.
What group were the Hashimiyya a sect of?

answer: yes

[Q]: Sentence: A portion of the Flint Hills stretches into north-central Oklahoma, and near the state's eastern border, Cavanal Hill is regarded by the Oklahoma Tourism & Recreation Department as the world's tallest hill; Question: How high is Cavanal Hill? OPTIONS:
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++++++++++
[A]: no

Q: Does "Spectre has received mixed reviews, with many reviewers either giving the film highly positive or highly negative feedback." provide a valid answer to "How many individual ratings contributed to Metacritics score?"?
OPTIONS:
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A: no

Problem: Does "A compromise candidate in the person of Hong Taiji's five-year-old son, Fulin, was installed as the Shunzhi Emperor, with Dorgon as regent and de facto leader of the Manchu nation." answer the question "Who was his heir?" OPTIONS:
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A: no

Does "There were acoustic limitations due to mechanical resonances in both the recording and playback system." contain the correct answer to "What were issues facing play back and recording mechanics?"
OPTIONS:
- yes
- no

A:
yes