Does the sentence "As the power of these regional clans grew, their chief was typically a distant relative of the Emperor and a lesser member of either the Fujiwara, Minamoto, or Taira clans." provide a valid answer to the question "What clans were most regional clans' chiefs also a member of?"

A: yes

Does the sentence "This United States form of separation of powers is associated with a system of checks and balances." provide a valid answer to the question "What kind of oversight does the separation of powers help to promote?"

A: yes

Does the sentence "Pitt now prepared to send troops into Germany; and both Marlborough and Sackville, disgusted by what they perceived as the futility of the "descents", obtained commissions in that army." provide a valid answer to the question "How did the British treat Cherbourg?"

A: no

Does the sentence "American Idol is broadcast to over 100 nations outside of the United States." provide a valid answer to the question "How many different countries air American Idol on television?"

A:
yes