Problem: What is the surname of Tommy and Tuppence - the married sleuths, who appear in several novels and short stories by Agatha Christie?
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A: beresford

Q: Which author wrote the Hunger Games series of novels?
A: suzanne collins

Problem: Who is the only 20th century US president carved into Mount Rushmore?
Answer: theodore roosevelt

Q: A cast of which Rodin sculpture is in Victoria Tower Gardens in London?
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A: burghers of calais

Q: What is the name of the Icelandic volcano which erupted in May 2011 causing disruption of flights around northern Europe?
What is the answer?

A: grimsvotn

Mei Li:
The Empress Eugenie (1826-1920) was the wife of which European leader??
Shuai Zheng:
emperor napoleon iii