Answer:
What is put on a table, cut, but never eaten?
Being able to interpret the letters on this screen proves that you have this quality.
What is made of wood but can't be sawed?
My teeth are sharp, my back is straight, to cut things up it is my fate.
Walk on the living, they don't even mumble. Walk on the dead, they mutter and grumble.
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.