Please choose the correct ending to complete the given sentence: Health: [header] How to stop your child's febrile seizure [title] Stay calm. [step] Breathe deeply, and remember that, while your child's distress may be difficult to watch, the seizure should pose little threat to your child's long-term health if treated properly. [title] Note the start time of the seizure.

Ending1: [step] While the duration of this phase may vary between parents, generally the approximate start time is around 3 to 12 hours. This makes the progressive phase significantly easier and less jarring. Ending2: [step] You can find the stop time in your remote web browser by looking under " control panel " or " internet " in the navigation bar on your computer. You can also use word document programs that keep tabs on the start date of your child's seizure in your control panel. Ending3: [step] It is important for you to keep track of how long the seizure lasts so that you know whether emergency medical assistance is needed, and so you can accurately report the duration of the seizure to your child's doctor once the episode has subsided. [title] Place your child on a safe, stable surface. Ending4: [step] Usually a warning or alarm signal indicates the start time of the seizure. Keep this in mind as you're trying to keep your child calm.

Answer format: ending1/ending2/ending3/ending4