Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to survive a car accident as a pedestrian [title] Seek to protect your head. [step] Broken bones and internal bleeding can be serious, but head injuries are commonly life-threatening. Doing what you can to avoid sustaining a head injury could save your life.

Ending1: Stay clear of roads and obstructions as much as possible. If an automobile is involved, stay clear of them while the driver is making the effort to maintain control of the car, and avoid where possible. Ending2: Prioritize quick recovery and life-saving decisions and keep yourself safe. [substeps] Your head is the foundation of your collision, and for this reason, must be protected. Ending3: Consider : [substeps] Running in place while under the influence. Avoiding any vehicle that applies pressure (like an oncoming car) that's not dangerous enough to give you a head injury. Ending4: [substeps] Cover your head with your arms immediately, so that your forehead is in the crook of your elbows and your palms are at the back of your head. Try to position your body so that the impact of the crash doesn't come near your head.

Answer format: ending1/ending2/ending3/ending4