Mei Li:
From Latin 'sapo', saponification is a process of producing??
Shuai Zheng:
soap
Mei Li:
Sir Edmund Barton became the first prime minister of which country in 1901??
Shuai Zheng:
australia
Mei Li:
Stanhope is the surname of the title character in which TV crime drama??
Shuai Zheng:
vera