Einstein's Challenge
FACTS OF THE PUZZLE
- There are five houses in five different colours.
 
- In each house lives a person of a different nationality.
 
- These five owners drink a certain beverage, smoke a certain brand of cigarette and keep a certain pet.
 
- No owners have the same pet, smoke the same brand of smoke or drink the same drink.
 
HINTS
- The Brit lives in the red house.
 
- The Swede keeps dogs as pets.
 
- The Dane drinks tea.
 
- The green house is on the left of the white house.
 
- The green house owner drinks coffee.
 
- The person who smokes Pall Mall rears birds.
 
- The owner of the yellow house smokes Dunhill.
 
- The man living in the house right in the center drinks milk.
 
- The Norwegian lives in the first house.
 
- The man who smokes Blend lives next to the one who keeps cats.
 
- The man who keeps horses lives next to the man who smokes Dunhill.
 
- The owner who smokes Blue Master drinks beer.
 
- The German smokes Prince.
 
- The Norwegian lives next to the blue house.
 
- The man who smokes Blend has a neighbour who drinks water.
 
The question is: WHO OWNS FISH?