Please choose the correct ending to complete the given sentence: Health: [header] How to determine if a cut needs stitches [title] Try to stop the bleeding as well as you can. [step] Elevate the injured body part above the level of the heart, as this can help to diminish bleeding. Use a clean cloth or slightly damp paper towel, and apply firm pressure to the open wound for about 5 minutes.

Ending1: If it doesn't stop bleeding but tissue continues to bind to the wound, stop applying pressure and call your doctor. [title] Go to the emergency room immediately if the wound is larger than four inches (7 cm) and is bleeding heavily. Ending2: Next, use another cloth to dab the blood away from the scar, and then stop dabbing the wound as quickly as possible. This can provide a rapid and clear solution to any bleeding. Ending3: Then, remove the cloth or paper towel to check if it's still bleeding. [substeps] If it's bleeding is significant, do not proceed to any other steps and go to the hospital immediately. Ending4: Then wrap the cloth/towel around the open wound and apply firm pressure for a few more minutes. [substeps] Repeating this process with the other arm injury may help open up the blood vessels where the bleeding was.

Answer format: ending1/ending2/ending3/ending4