Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to repair car paint chips [title] Determine the severity of the chip. [step] Chips in the paint of your car can be classified into one of three categories: small, medium and large. Small chips tend to be smaller than a dime and require less work to address.

Ending1: Medium chips are larger than a dime, but smaller than a quarter and large chips include chips in your paint that are as large or even larger than a quarter. Other things that can make a chip more difficult to repair include rust and flaking paint. Ending2: Small chips that are unable to heal properly should be removed and repaired with a simple braised or heated oil pad or acetaminophen injection. The larger chip is especially difficult to clean and sterilize and should be dealt with by a professional. Ending3: Medium and large chips, called bleeding chips, usually last a few minutes and require an immediate inspection. Larger chips, like yellow ribs, that need to be repaired need more patience or time than medium chips. Ending4: Medium chips, which are small enough to stand on without damaging the paint, can live on clean surfaces, even if the entire vehicle's paint is completely chipped. Large chips, that are larger than a dime, require an injection of calcium sulfate and buffing.

Answer format: ending1/ending2/ending3/ending4