Not to worry - help is at hand!
There is a Button with a "?" on every Question.
Click that to get more information about what to answer or an explanation of the terms in the question or both.
If this answer is not enough, simply click the link at the bottom to send us an e-mail - the relevant question you have trouble with is already automatically filled in for you. Just give us some more detail of what you need to know.
On some questions there might not be additional information but you can still send us an e-mail via that link. We'll see over time which question cause the most headache for our users and we'll constantly update the help text to give as much relevant information on the "?" Button as possible.
Here's an example: