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Steel Room Riddle?

Imagine that you are recently kidnapped and you are put in a room completely made out of steel (the walls, ceiling, and floor). The only thing you have is a operating phone. You call for pizza, and ask them to hand deliver the pizza to you. You get the delivery, and you eat the pizza. But, the only question is how does it taste.
Hint: There are no doors or windows.
(I’m not sure what the answer is, so good luck)

Answer:

imaginary cause your imaging it all, you didn’t get kidnapped!