[Q]: Sentence: With direct metal mastering (DMM), the master disc is cut on a copper-coated disc, which can also have a minor "orange peel" effect on the disc itself. Question: What material is on a direct metal mastering disc?
++++++++++
[A]: yes

[Q]: Sentence: After the start of the civil war, various new telecommunications companies began to spring up in the country and competed to provide missing infrastructure. Question: What do the new telecommunications firms in Somalia offer that is not available in many other parts of the continent?
++++++++++
[A]: no

[Q]: Sentence: During this period many Aboriginal activists began to embrace the term "black" and use their ancestry as a source of pride. Question: Who said the Aboriginal people started to embrace their ancestry?
++++++++++
[A]:
no