Objective: How to peel garlic.

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

Available choices:
[I] Break the head into cloves. Put the cloves into a sealable container and put a lid on. Shake vigorously. Repeat for the remaining bulbs.
[II] Break the head into cloves. Put the cloves into a sealable container and leave the lid off. Shake vigorously. Repeat for the remaining bulbs.
[I]