QUES: Q: What allowed Brass instruments to play a wider range of notes?
A: Brass instruments took on larger roles, as the introduction of rotary valves made it possible for them to play a wider range of notes.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: yes

Does "Focusing his attention elsewhere in Africa, in late 1972 and early 1973, Libya invaded Chad to annex the uranium-rich Aouzou Strip." contain the correct answer to "Prior to the Libyan invasion, what country was the Aouzou Strip a part of?"
OPTIONS:
- yes
- no

A: yes

question: OPTIONS:
- yes
- no
Federalism, and other forms of territorially autonomy, is generally seen as a useful way to structure political systems in order prevent violence among different groups with countries because it allows certain groups to legislate at the subnational level.
What is federalism seen as?

answer: yes

[Q]: Sentence: Asphalt/bitumen is similar to the organic matter in carbonaceous meteorites. Question: What kind of living materials formed the basis of bitumen? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "He bought Orson Welles's own directorial copy of the script for the radio broadcast The War of the Worlds (1938) in 1994." provide a valid answer to "When was Citizen Kane released?"?
OPTIONS:
- yes
- no
A: no

Q: Does "In Sweden in 2001, 63.9% of beer was sold in cans." provide a valid answer to "What percentage of beer was sold in cans in Sweden in 2001?"?
OPTIONS:
- yes
- no
A:
yes