Please choose the correct ending to complete the given sentence: Health: [header] How to preserve a severed limb [title] Call emergency services. [step] You must immediately call emergency services if someone has suffered the loss of a limb. If an injury has occurred where there is no phone service, or emergency services cannot be contacted or will be unable to reach the victim, do everything you can to get the victim somewhere where you can get them additional help.

Ending1: [title] Take care of the injured person first. [step] Do not expend any attention, energy, or time on a severed limb until the injured person has been tended to. Ending2: [substeps] Following the amputation process, the limb will still remain in its original condition. Resuscitation and medical treatment may take up to 24 hours to complete. Ending3: [title] Pull a limb off the ground at full extension. [step] Most amputations occur between the victim's body and the ground, which means you must make an effort to start the amputation process as soon as possible. Ending4: [substeps] Confirm the victim's phone number and the location where they are staying. Help others preserve their limbs in case you cannot reach them.

Answer format: ending1/ending2/ending3/ending4