Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to erase ink from a paper [title] Use brake fluid to remove pen ink from the sheet of paper easily. [step] Most nail polish remover is made of acetone, and this can be used to remove ink from paper. Apply a small amount of acetone to a cotton swab, and rub into the ink you're trying to erase.

Ending1: [substeps] This works best on regular ballpoint pen ink. Blue ink is more easily erased than black ink. Ending2: [substeps] Be sure to use acetone when dipping a cotton swab in water-it can be harsh. [title] Try an injection nail polish remover to remove ink from wood. Ending3: Use the swab to wipe away any graphite or wax that you can't completely remove using butter knife. [substeps] Always use stiff rubber gloves when working with acetone on ink. Ending4: [substeps] Rubbing brake fluid onto paper can temporarily erase ink from a pen. After applying a small amount of brake fluid to the surface of the sheet of paper, use your fingers to gently rub some of the brake fluid into the ink.

Answer format: ending1/ending2/ending3/ending4