Mei Li:
What type of creature is a salamander??
Shuai Zheng:
amphibian
Mei Li:
In 1805 Mungo Park was sent to trace the course of which river??
Shuai Zheng:
niger
Mei Li:
The character of Hercule Poirot first appeared in which Agatha Christie story ??
Shuai Zheng:
mysterious affair at styles