Please choose the correct ending to complete the given sentence: Health: [header] How to know if your thoughts are trustworthy [title] Look for evidence. [step] Although this is something you probably already do, you might not realize that you're doing it. Take the time to deliberately look for proof to support or challenge what you're thinking.

Ending1: [substeps] Sometimes it will be helpful to write down your thoughts for a few days, then go back and review your thoughts, then look around on the internet. Though, in the long run, your study day might look silly without evidence standing out. Ending2: Pay attention to past experiences, what people are doing and saying, as well as other evidence that your thoughts are trustworthy. [substeps] For example, if you think your presentation is going well, then it probably is. Ending3: [substeps] People often tell misleading or untrustworthy things without proper evidence. For instance, someone might claim to know who stole the car. Ending4: For example, you might be crossing a street and comparing a sign above a storefront to another sign hanging over your doorway. You might see something that proves your suspicions.

Answer format: ending1/ending2/ending3/ending4