Problem: Although courted by his political opponent, Stephen Douglas, Mary Todd chose to marry which future American president?
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A: abraham lincoln

Q: In 1987, which airline was said to have made a saving of 40,000 dollars by omitting an olive from each salad served in first class?
A: american airlines

Problem: According to the proverb (as in Ecclesiastes in the Old Testament) a live dog is better than what?
Answer: dead lion

Q: "In what country was the ""Red Cross"" founded?"
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A: switzerland

Q: In which 1949 film noir did James Cagney say the line "Made it Ma -Top of the World" as flames engulfed him?
What is the answer?

A: white heat

Mei Li:
In which building in central London was London Zoo housed before moving to Regent's Park ??
Shuai Zheng:
tower of london