why does the answer dissappear?

Question

This may sound stupid to thoes who understand, but how come when you make an answer, it suddenly dissappears after maybe a day or two?

Answer 1

It gets hidden.

Comments

what hides  it?

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An Editor or a Moderator. They hide unecessary answers/questions, if they are incorrect or any way against the rules.

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Thanks, that makes more sense now.