[Q]: Sentence: But the retina also contains specialized ganglion cells that are directly photosensitive, and project directly to the SCN, where they help in the entrainment (synchronization) of this master circadian clock. Question: What provides information to the SCN?
++++++++++
[A]: no

[Q]: Sentence: Walpole required that no minister other than himself have private dealings with the king, and also that when the cabinet had agreed on a policy, all ministers must defend it in public, or resign. Question: What concept took shape during Walpole's tenure as prime minister?
++++++++++
[A]: no

[Q]: Sentence: The ceremony in Westminster Abbey, with the exception of the anointing and communion, was televised for the first time.[d] Elizabeth's coronation gown was embroidered on her instructions with the floral emblems of Commonwealth countries: English Tudor rose; Scots thistle; Welsh leek; Irish shamrock; Australian wattle; Canadian maple leaf; New Zealand silver fern; South African protea; lotus flowers for India and Ceylon; and Pakistan's wheat, cotton, and jute. Question: When was the coronation of Elizabeth as Queen?
++++++++++
[A]:
no