Answer:
Everyone in the world needs me. They generously give me but never take me. What am I?
In wealth I abound; in water I stand; as a fencer I'm valued all over the land; at Venice I'm famous; by farmers I'm prized; respected by law yet huntsmen despised; consternation and ruin ensue when I break; And the beasts of the forest advantage won't take.
What has keys but no locks a space but no room and you can enter but can't go in?
I am an instrument capable of making numerous sounds but cannot be touched or seen. What am I?
What has 13 hearts but no other organs?
Why was the cook arrested?