Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to act after an earthquake [title] Check yourself for injuries. [step] Make sure you're not seriously hurt before you do anything. If you're bleeding, elevate your injury and put pressure on it.

Ending1: If you can't see anything, wrap your head in a blanket to feel for a pulse. If you're only bleeding a little bit, consider putting a cool compress on your injuries until you can see better. Ending2: Scrape at the wound with a scalpel and cover it with gauze. If there is any swelling from you hit, stop the bleeding as quickly as possible. Ending3: If your injury is serious, call for help using a cell phone or try to get rescuers' attention. [title] Signal for help if you're trapped. Ending4: If you feel pale and seem dazed or disoriented, seek medical attention right away. [substeps] Always clean your wound and ice it when you get out.

Answer format: ending1/ending2/ending3/ending4