Einstein has thought up this task in the beginning of the last century and believed, that 98 % of inhabitants of the Earth be unable to solve her(it). Probably, it had all in view of that time, and development of logic of each person during those old kind times

Specification:

1. There are 5 houses, everyone of different color, and they are numbered from left to right.
2. In each house lives on one person different from each other nationalities.
3. Each tenant drinks only one certain drink, smokes the certain mark of tobacco and holds the certain animal.
4. Anybody from 5 person does not drink identical drinks with others, does not smoke identical tobacco and does not hold an identical animal.

Additional data:

1. The Englishman lives in the red house.
2. The Swede holds a dog.
3. The Dane drinks tea.
4. The green house stands to the left of white.
5. The tenant of a green house drinks coffee.
6. The person who smokes Pall Mall, holds a bird.
7. The tenant from an average house drinks milk.
8. The tenant from a yellow house smokes Dunhill.
9. The Norwegian lives in the first house.
10. Smoker Marlboro lives about the one who holds a cat.
11. The person who contains a horse, lives about the one who smokes Dunhill.
12. Smoker Winfield drinks beer.
13. The Norwegian lives about a blue house.
14. The German smokes Rothmans.
15. Smoker Marlboro lives in the neighbourhood with the person who drinks water.

Question: who posesses a fish?

At once I shall make a reservation: this task on logic thinking. The decision at this task unique. Dare!