Answer:
It's like food but water kills it. What is it?
What is that which, though black itself, enlightens the world without burning?
My first is twice in apple but not once in tart. My second is in liver but not in heart. My third is in giant and also in ghost. Whole Iām best when I am roast.
What is the thing which, once poured out, cannot be gathered again?
Only two backbones and thousands of ribs.
What did the piece of wood say when he saw the screwdriver and screws approaching?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?