Problem: Muhammad Ali (who was born Cassius Marcellus Clay Jr.) is associated with which sport?
======
A: boxing

Problem: Hippocrates who lived in the 5th century BCE is remembered for his work and knowledge in what area?
======
A: medicine

Problem: Which shell-fish soup originated in the north-east of America?
======
A: chowder

Problem: What stone is used to make the flat bed of a snooker table?
======
A:
slate