Chess Strategy Exercises
The course Chess Strategy Exercises will be weekly updated. In each article answers to the previous tasks will be placed and new exercises on chess strategy will be published.
Chess Strategy Exercises - the First Release
Task #1 - What square is the best for a knight? Why?
In each task, presented for the solving, one of the opponents doesn't have a knight. Your task is to think, where it can be located effectively, as much as possible, and explain the choice.
The variants of answers to the tasks can be given in comments to this article.

You can find all positions here: http://sportchess.com/chess-training/1156-chess-strategy-exercises
The right answers will be in following release.
Best regards, Aleksandr.