Five is a magic number, start again experience with five cards.
I want you to mentally choose one of five cards below, and as before, do have any influence with me. For example you may think that the ace of diamonds in a unique position in the center of the row, or it's the seven of clubs has been deliberately placed among the cards to get your attention because it is the only black among the red. You are absolutely free to choose the card you like and you can change your mind as many times as you wish. Have you decided on one card? Good. Now please write its name to confirm.
That's the card you choose, even if for a few seconds you hesitate!