question:
However, The "Loar" became the defining instrument of bluegrass music when Bill Monroe purchased F-5 S/N 73987 in a Florida barbershop in 1943 and popularized it as his main instrument.
The setting the mandolin was used in until the 1930's was?

answer: no

question:
In the aftermath of the AustroPrussian War of 1866, Prussia had annexed numerous territories and formed the North German Confederation.
In the aftermath of the Austro-Prussian war, formed what group?

answer: yes

question:
On June 12, 2013 during game 1 of the 2013 Stanley Cup Finals, Microsoft premiered the first ad in its "Windows Everywhere" campaign, which promoted Windows 8, Windows Phone 8, and the company's suite of online services as an interconnected platform.
What three things did the Windows Everywhere campaign emphasize on?

answer: yes

question:
Birds have wings which are more or less developed depending on the species; the only known groups without wings are the extinct moas and elephant birds.
Which part of the bird developed from forelimbs?

answer:
no