[Q]: Sentence: Beginning in 1939, Dr. Peter Goldmark and his staff at Columbia Records and at CBS Laboratories undertook efforts to address problems of recording and playing back narrow grooves and developing an inexpensive, reliable consumer playback system. Question: How long did it take Columbia to produce a consumer friendly long play record? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: During the 1950s, the city became a center for jazz, with stars performing in the Black Bottom neighborhood. Question: What is the name of the jazz museum in Detroit? OPTIONS:
- yes
- no
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[A]: no

[Q]: Sentence: The main centre for technical training in Swaziland is the Swaziland College of Technology which is slated to become a full university. Question: What types of education does the Swaziland College of Technology offer? OPTIONS:
- yes
- no
++++++++++
[A]:
no