Problem: In 1967, Louis Washkansky became the first person to receive what?
Answer: human heart transplant

Problem: Who beat Goran Ivanisevic to win the 1992 Wimbledon men's Final?
Answer: andre agassi

Problem: Which amendment to the American Constitution abolished slavery?
Answer: thirteenth

Problem: Which political party won victories in the Canadian governments of Alberta in 1935 and British Columbia in 1952?
Answer:
social credit party