I don't read those questions every time, but I glance frequently. It helps on the conversational questions, when they ask for "more", or if you just can't find a answer, sometimes they've been asking a series and you can find the link the previous guide used (and get more answers there).
Thank you so much for the info. Do I just click on the question and answer and then what happens? So sorry for all the questions. I still haven't received an answer if I passed or not. I got a question about how to get from one place to another and I didn't write out the answer not enough spce and I remember adding the link and send. I know that was wrong. Oh well!