Please choose the correct solution to the question: How to make smores.

Solution1: preheat oven to 400 degrees, lay graham cracker on cookie sheet top with chocolate pieces and then marshmallow and put in cold oven for 3-4 minutes, then top with remaining half of graham cracker.

Solution2: preheat oven to 400 degrees, lay graham cracker on cookie sheet top with chocolate pieces and then marshmallow and put in oven for 3-4 minutes, then top with remaining half of graham cracker.

Answer format: solution1/solution2