Does "For the London Olympics, she played herself in a short film as part of the opening ceremony, alongside Daniel Craig as James Bond." contain the correct answer to "When did Elizabeth open the Summer Olympics in Montreal?"
OPTIONS:
- yes
- no

A: no

Does "Although the paradigm is changing, for most of its history, the Air Force, completely unlike its sister services, has been an organization in which mostly its officers fought, not its enlisted force, the latter being primarily a rear echelon support force." contain the correct answer to "How does the US Air Force differ from other branches of the military?"
OPTIONS:
- yes
- no

A: yes

Does "However, internal strife within the dynasty and the strong localism of the various fiefs and political-religious factions led to a long series of internal conflicts." contain the correct answer to "What sect did the Tsangpa Dynasty of Shigatse favor?"
OPTIONS:
- yes
- no

A:
no