Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to resist the temptation of popping pimples [title] Prevent skin damage by avoiding picking. [step] Realize that by popping your pimples, they will probably bleed and form scabs. If you choose to pick at these scabs, scars will continue to erupt across your face.

Ending1: Even if you do not remove the scab, marks will still form. [title] Use your fingertips when picking at pimples. Ending2: There is also a good chance it will get infected. Finally, the pimples will worsen and your face will take longer to clear. Ending3: Do your best to treat those pimples while they are still healing. [substeps] Do not pick at your pimples for 10 minutes after you get out of the shower. Ending4: [substeps] If you do not want to pick at your pimples, avoid picking them. If you cannot see your scars, contact a dermatologist.

Answer format: ending1/ending2/ending3/ending4