question: OPTIONS:
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- no
The current "Precentor" (Head of Music) is Tim Johnson, and the School boasts eight organs and an entire building for music (performance spaces include the School Hall, the Farrer Theatre and two halls dedicated to music, the Parry Hall and the Concert Hall).
What is an example of a lesser-known instrument taught at Eton?

answer: no

[Q]: Sentence: Beer made on a domestic scale for non-commercial reasons is classified as homebrewing regardless of where it is made, though most homebrewed beer is made in the home. Question: What is company that makes beer typically known as? OPTIONS:
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++++++++++
[A]: no

Q: Does "A 2009 parcel survey found about a quarter of residential lots in the city to be undeveloped or vacant, and about 10% of the city's housing to be unoccupied." provide a valid answer to "How many of Detroit's housing is unoccupied?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "The Internet is a potential attack vector for such machines if connected, but the Stuxnet worm demonstrated that even equipment controlled by computers not connected to the Internet can be vulnerable to physical damage caused by malicious commands sent to industrial equipment (in that case uranium enrichment centrifuges) which are infected via removable media." answer the question "What demonstrated equipment controlled by computers not connected to the internet can also be vulnerable?" OPTIONS:
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A: yes

Does the sentence "During the 19th century, Jean-Baptiste Dumas and Justus von Liebig quarrelled over their shared belief that animals get their protein directly from plants (animal and plant protein are the same and that humans do not create organic compounds)." provide a valid answer to the question "Which credientials did Liebig lack despite being a leading organic chemist?" OPTIONS:
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A: no

Does the sentence "Notable among these is the Deutscher Werkbund, formed in 1907 to produce better quality machine made objects." provide a valid answer to the question "What was the point of the Deutscher Werkbund?" OPTIONS:
- yes
- no

A:
yes