How do I answer a question

I want to get the expert badge and have to answer a question on the fizz forum but I don't know how and it's very confusing and every discussion seems to be closed.
Answers
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hi @Louis_3005if the question is closed you cannot reply, the majority of the questions will be closed in couples of days when the whizz (a moderator) decide that the good answer was given
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New topics always pop up.
If I remember correctly you can also get the badge by answering quickly (shortly after the question was posted).
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You leave a comment and after that press "post comment".
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You can answer only to the questions that have not been closed. You can see a little label on the question before opening that let you know if it has been closed so you can save your time and not opening it
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