[Q]: Sentence: Incandescent light bulbs usually contain a stem or glass mount anchored to the bulb's base that allows the electrical contacts to run through the envelope without air or gas leaks. Question: What function do small wires in a light bulb's stem perform?
++++++++++
[A]: no

[Q]: Sentence: Many Protestants minimize Mary's role within Christianity, based on the argued brevity of biblical references. Question: Which branch of Christianity gives a diminished role to Mary?
++++++++++
[A]: yes

[Q]: Sentence: In about 650, the third Caliph Uthman ibn Affan (d. 656) began noticing slight differences in pronunciation of the Quran as Islam expanded beyond the Arabian Peninsula into Persia, the Levant, and North Africa. Question: Which caliph ordered the Quran manuscript copied and standardized?
++++++++++
[A]:
yes