question: OPTIONS:
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The choice of wood may make a significant difference to the tone and resonant qualities of the instrument, and tonewoods have widely differing properties, ranging from the hard and dense african blackwood (used for the bodies of clarinets) to the light but resonant European spruce (Picea abies), which is traditionally used for the soundboards of violins.
What's the common name for Picea abies?

answer: yes

[Q]: Sentence: The museums display unique artifacts and paintings from the 5th century CE to the present day, including archeological exportation. Question: From what time period are the oldest artifacts in Kathmandu museums? OPTIONS:
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[A]: yes

Q: Does "Whatever human beings perceive is composite, while atoms are invisible." provide a valid answer to "What form are atoms in Vaisesika?"?
OPTIONS:
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A: yes

Problem: Does "In 1758 Joseph I was wounded in an attempted assassination." answer the question "What happened to Joseph I in 1758?" OPTIONS:
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A: yes

Does the sentence "On July 10, 1918, the Russian Constitution of 1918 renamed the country the Russian Socialist Federative Soviet Republic." provide a valid answer to the question "On what date was the country renamed the Russian Socialist Federative Soviet Republic?" OPTIONS:
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A: yes

Does the sentence "The most important state-owned companies headquartered in Montevideo are: AFE (railways), ANCAP (Energy), Administracion Nacional de Puertos (Ports), ANTEL (telecommunications), BHU (savings and loan), BROU (bank), BSE (insurance), OSE (water & sewage), UTE (electricity)." provide a valid answer to the question "What kind of company does ANTEL run?" OPTIONS:
- yes
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A:
yes