Please choose the correct solution to the question: How to fold bottle cap crease.

Solution1: Using pliers, put pressure on the outer crease so when you close the pliers the crease will fold inward. Repeat on all sides.

Solution2: Using mittens, put pressure on the outer crease so when you close the mittens the crease will fold inward. Repeat on all sides.

Answer format: solution1/solution2
Answer: solution1