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

Solution1: Use pre-packaged 70% isopropyl alcohol swabs to clean your ear. Mark the spot and grab a sterile piercing needle. Pick out your piercing earrings. Place a bar of soap behind earlobe. Take a deep breath and stick the piercing needle smoothly through your ear. Put the earring in right away and remove the piercing tool.

Solution2: Use pre-packaged 70% isopropyl alcohol swabs to clean your ear. Mark the spot and grab a sterile sewing needle. Pick out your piercing earrings. Place a bar of soap behind earlobe. Take a deep breath and stick the sewing needle smoothly through your ear. Put the earring in right away and remove the piercing tool.

Answer format: solution1/solution2
Answer: solution1