Hand of Slight

will a random member of the audience please come on stage to show this is not staged thank you you don't know me then no it's okay forget the two headed or two tailed coin let's make the odds even here i hold two coins one with both heads and the other two tails i will let you pick which coin you wish to use without showing me which one you decided on and i will ask a question and you will decide which coin you'll flip then i will tell you your answer upon a simple guess so let's get this going and randomly flip one of the coins and i will ask do you think you will pick a coin that will confuse me with your nod you think you have so the bigger question is heads or tales which i know the answer to any question because i wrote this poem