Does the sentence "During their CES 2010 keynote speech, Robbie Bach and Microsoft CEO Steve Ballmer went on to say that Kinect will be released during the holiday period (NovemberJanuary) and it will work with every 360 console." provide a valid answer to the question "At what event was Kinect announced?"

A: no

Does the sentence "Strict censorship, controlling aspects of the press, books, theater, and art, was part of his propaganda scheme, aimed at portraying him as bringing desperately wanted peace and stability to France." provide a valid answer to the question "Napoleon's propaganda plan was aimed at showing him as attempting to bring peace and stability to what country?"

A: yes

Does the sentence "While they make up about 2% of the U.S. population, 27% of United States Nobel prize winners in the 20th century, a quarter of Fields Medal winners, 25% of ACM Turing Award winners, half the world's chess champions, including 8% of the top 100 world chess players, and a quarter of Westinghouse Science Talent Search winners have Ashkenazi Jewish ancestry." provide a valid answer to the question "What percentage of Nobel award winners from the United States in the 20th century have been Ashkenazi Jews?"

A: yes

Does the sentence "Nicholas Temperley writes that "improvisation is designed for an audience, and its starting-point is that audience's expectations, which include the current conventions of musical form." provide a valid answer to the question "Who wrote that "improvisation is designed for an audience"?"

A:
yes