Please choose the correct solution to the question: To open a jump ring to make chainmail.

Solution1: Grip each side of the jump ring with your hands, and pull the ring open.Twist in such a way that the two ends separate side to side, and stay open.

Solution2: Grip each side of the jump ring with a pair of pliers, and pull the ring open.Twist in such a way that the two ends separate side to side, and stay open.

Answer format: solution1/solution2
Answer: solution2