Please choose the correct solution to the question: To re-shape a ring

Solution1: Place the ring on a round piece of doweling as far as it will go. Tap gently on the sides of the ring with a mallet, making sure it fits snuggly on the mandrel. Flip the ring over and repeat.

Solution2: Place the ring on a ring mandrel as far as it will go. Tap gently on the sides of the ring with a mallet, making sure it fits snuggly on the mandrel. Flip the ring over and repeat.

Answer format: solution1/solution2