Please choose the correct solution to the question: How to pierce your own ears.

Solution1: Clean the area to be pierced with alcohol. Make a mark where you want to pierce. Pick your piercing earrings. Get a sterile piercing needle place over open flame. Place a wine cork on the back of your ear. Place the needle on your mark, take a deep breath, and stick the needle through your ear. Put piercing earring in your ear.

Solution2: Clean the area to be pierced with alcohol. Make a mark where you want to pierce. Pick your piercing earrings. Get a sterile piercing needle place over open flame. Place a sponge on the back of your ear. Place the needle on your mark, take a deep breath, and stick the needle through your ear. Put piercing earring in your ear.

Answer format: solution1/solution2
Answer: solution1