Please choose the correct solution to the question: To remove wooden boards from a wooden pallet.

Solution1: Use a crowbar to pry up the board. Once the nail is reachable with the back of the hammer, pull it out. Repeat until all the nails and wood boards are removed.

Solution2: Use a back of the hammer to pry up the board. Once the nail is reachable with the crowbar, pull it out. Repeat until all the nails and wood boards are removed.

Answer format: solution1/solution2