Does the sentence "The Pacific War Council was formed in Washington, on 1 April 1942, with President Franklin D. Roosevelt, his key advisor Harry Hopkins, and representatives from Britain, China, Australia, the Netherlands, New Zealand, and Canada." provide a valid answer to the question "What American president was a member of the Pacific War Council?"

A: yes

Does the sentence "While most of the RCC insisted on executing the riot's two ringleaders, Nasser opposed this." provide a valid answer to the question "What was Nasser's position on executing the rioter's leaders?"

A: yes

Does the sentence "It was either a small republic, in which case his father was an elected chieftain, or an oligarchy, in which case his father was an oligarch." provide a valid answer to the question "Where did we find proof of his existence?"

A: no

Does the sentence "Early forms of hard rock can be heard in the work of Chicago blues musicians Elmore James, Muddy Waters, and Howlin' Wolf, The Kingsmen's version of "Louie Louie" (1963) which made it a garage rock standard, and the songs of rhythm and blues influenced British Invasion acts, including "You Really Got Me" by The Kinks (1964), "My Generation" by The Who (1965), "Shapes of Things" (1966) by The Yardbirds and "(I Can't Get No) Satisfaction" (1965) by The Rolling Stones." provide a valid answer to the question "Who were three Chicago blues players who influenced hard rock?"

A:
yes