Q: Does "While the earliest forms, such as Archaeopteryx and Jeholornis, retained the long bony tails of their ancestors, the tails of more advanced avialans were shortened with the advent of the pygostyle bone in the group Pygostylia." provide a valid answer to "When did the ancestor of all modern birds evolve a better sense of smell?"?
A: no

Q: Does "SURE provide the telecommunications service in the territory through a digital copper-based telephone network including ADSL-broadband service." provide a valid answer to "What kind of network does SURE provide it's service from?"?
A: yes

Q: Does "The pope chooses the image on the outside: under Pope Benedict XVI it was a modern depiction of the crucifixion of Jesus, with Mary and John to each side." provide a valid answer to "What does the pope give to a new Cardinal?"?
A: no

Q: Does "The thermosphere in this range has large gradients of pressure, temperature and composition, and varies greatly due to space weather." provide a valid answer to "'Why does thermosphere past the Karman line vary so greatly?"?
A:
yes