Problem: Who introduced the science of psychoanalysis, the investigation of the unconscious mind?
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A: siegmund freud

Q: Prior to Padraig Harrington in 2008, who was the last European golfer to win two of golf's major titles in the same season?
A: nick faldo

Problem: Which US President is on the $50 bill?
Answer: grant

Q: In March 2010 artist Spencer Tunick arranged and photographed 5,200 what in front of Sydney Opera House?
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A: naked people

Q: When is St Patrick's Day celebrated?
What is the answer?

A: 17th march

Mei Li:
The uninhabited Malgas Island, or Bird Island, off the Western Cape of South Africa, is the largest breeding colony in the world of what??
Shuai Zheng:
cape gannets