Please choose the correct ending to complete the given sentence: Health: [header] How to reduce asthma triggers at home [title] Find out what triggers your asthma. [step] The best way to reduce asthma triggers is to find out what your triggers are. Don't purposely put yourself at risk of an asthma attack if you think that something may trigger it.

Ending1: [title] Make a list of everything that triggers you. [step] Writing down all of the things that trigger you can help you get comfortable staying calm and relaxed. Ending2: Instead, think back to times when your asthma started to flare up. Is there any relationship between all of the events? Maybe your asthma mainly occurred in a specific part of the day, or a specific environment. Ending3: Try writing down " triggering events " and " symptoms " or " triggers. " this will help you determine if you have a trigger, and better get a doctor's check up before coming up with ways to reduce it. Ending4: You can still experience an asthma attack at some point, however, even if it's something minor like an increase in protein or potassium in your diet. Some tips include : [substeps] Read about your triggers.

Answer format: ending1/ending2/ending3/ending4