Identify the hidden meaning behind this picture?

Can you find out who is the kidnapper in below Picture and why, Explain ?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Make a sentence consisting of three words that have the whole alphabet.

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

What is the difference between a jeweller and a jailer?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

Buy me, smell me or deliver me, I do not change.

Who am I?