Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to get a stinger out [title] Act fast. [step] If you can remove the stinger before all of the venom in the venom sac enters your body, this will help minimize the effects of the sting. [substeps] The venom enters your skin in seconds, so act as soon as you feel the sting.

Ending1: Victims of stinger stings may also experience pain along with a mild headache and lightheadedness. Wait for the venom to give itself time to go out before you proceed. Ending2: Acting fast would save you from the venom spraying into your eyes, which could seriously injure you. [title] Defuse the venom sac of the stinger. Ending3: Attempting to escape from the venom sac will only make the venom penetrate deeper into your skin. [title] Crush larger poison glands (s) in the stinger and soften them. Ending4: When removing the stinger, be careful not to squeeze the venom sac at the end of the stinger. Doing so may increase the amount of venom that goes into your skin.

Answer format: ending1/ending2/ending3/ending4