Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to find out fake photo in facebook [title] Sign into your facebook account. [step] Having an account yourself makes it much easier to investigate and find more information about other accounts. [title] Think about why you might be suspicious of another account.

Ending1: [step] For example, if you get a friend request from someone whom you don't know, think about-or even ask-why that person might want to be friends with you. Thinking about this and investigating an account can help clarify your suspicions and ease the process of figuring out whether a photo is fake. Ending2: [step] Does it have something to do with an old photo? If so, you might have to think more hard and ask people you trust whether they want to share that information with facebook. [substeps] If another account has an old photo, it is probably fake. Ending3: [step] You would have different friends? Different reasons? Decide what reason is bothering you, and where to look. You can then start to pay attention to what others have to say. Ending4: [step] Sometimes, people don't even register a different account for a legitimate reason. [substeps] For example, maybe you were based in a different country than the one where you live.

Answer format: ending1/ending2/ending3/ending4