Mei Li:
"""The World Series"" has been the annual championship series of the highest level of professional players of which sport in the USA and Canada since 1903?"?
Shuai Zheng:
baseball
Mei Li:
What US federal agency that was founded on 3 March 1915 was dissolved on 1 October 1958??
Shuai Zheng:
national advisory committee for aeronautics naca
Mei Li:
Which is the percussion instrument named from two Greek words meaning wood and sound??
Shuai Zheng:
xylophone