Please choose the correct solution to the question: How to store leftovers in a freezer

Solution1: Place the leftovers in a tupperware or other container that can be sealed. Leave the contents unsealed and exposed. Place the container in the freezer.

Solution2: Place the leftovers in a tupperware or other container that can be sealed. Seal it with a lid or a sheet of plastic wrap. Place the container in the freezer.

Answer format: solution1/solution2