Please choose the correct ending to complete the given sentence: Getting a piercing: A piercing artist inserts a bar into a woman's nipple. the man

Ending1: then approaches the bar and pierces her nipple. Ending2: screws on hardware to the end of the piercing. Ending3: then inserts a piercing into the pierced woman's nipple. Ending4: then inserts a silver piercing into her nipple.

Answer format: ending1/ending2/ending3/ending4