Mei Li:
In the comic books, what is Batman's real identity??
Shuai Zheng:
bruce wayne
Mei Li:
Which London Underground line has a terminus at West Ruislip??
Shuai Zheng:
central
Mei Li:
In 1962, Maurice Wilkins and two others won the Nobel Prize for Medicine for the discovery of what??
Shuai Zheng:
structure of dna