Mei Li:
Ian Stewart was known as the sixth member of which British rock group??
Shuai Zheng:
rolling stones
Mei Li:
In 1930, who discovered the planet Pluto, now re-designated an asteroid??
Shuai Zheng:
clyde tombaugh
Mei Li:
The 02 Arena is in which London borough??
Shuai Zheng:
greenwich