Choose your reply from the options at the end. Does "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." contain the correct answer to "At what event was Kinect announced?"
Options:
(A). yes
(B). no
(B).