Objective: To peel garlic easily.

Which of the following solutions is more sound in terms of naive physics reasoning?

Choose from: *Put the bulb in the microwave to nuke for about 20 seconds, after which the cloves will slide right out of their skins.. *Put the bulb in the freezer to nuke for about 20 seconds, after which the cloves will slide right out of their skins..
Put the bulb in the microwave to nuke for about 20 seconds, after which the cloves will slide right out of their skins.