question: OPTIONS:
- yes
- no
Gibson mandolins evolved into two basic styles: the Florentine or F-style, which has a decorative scroll near the neck, two points on the lower body and usually a scroll carved into the headstock; and the A-style, which is pear shaped, has no points and usually has a simpler headstock.
What was the new sytle of mandolins inspired from?

answer: no

[Q]: Sentence: When a merchant's daughter married a samurai, her family's money erased the samurai's debts, and the samurai's social status improved the standing of the merchant family. Question: Why did merchants prefer that their daughters not marry samurai? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "In November 1997, the website mp3.com was offering thousands of MP3s created by independent artists for free." provide a valid answer to "How did people come into possession of MP3s?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "The Great Plains ecoregion includes five sub-regions: Temperate Prairies, West-Central Semi-Arid Prairies, South-Central Semi-Arid Prairies, Texas Louisiana Coastal Plains, and Tamaulipus-Texas Semi-Arid Plain, which overlap or expand upon other Great Plains designations." answer the question "what countries is the Commission for Environmental Cooperation made up of?" OPTIONS:
- yes
- no

A: no

Does the sentence "Otto von Bismarck annexed Alsace and northern Lorraine to the new German Empire in 1871; unlike other members states of the German federation, which had governments of their own, the new Imperial territory of Alsace-Lorraine was under the sole authority of the Kaiser, administered directly by the imperial government in Berlin." provide a valid answer to the question "Who annexed Alsace to the new German Empire in 1871?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Those that target the bacterial cell wall (penicillins and cephalosporins) or the cell membrane (polymyxins), or interfere with essential bacterial enzymes (rifamycins, lipiarmycins, quinolones, and sulfonamides) have bactericidal activities." provide a valid answer to the question "What is another name used for bacterial cell wall?" OPTIONS:
- yes
- no

A:
yes