Who's there?  Who is answering these questions?  To whom am I addressing this note?

I would truly like those questions answered.  I would also like to know why, when reviewing my incorrect responses on a quiz and tapping "discuss this" button, I'm directed back to the lesson that just taught me the incorrect answer.  I want a reasonable discussion regarding my answer and why it was incorrect.  Because, as far as I am concerned, the answer is correct according to the sentences in the lesson.  Directing me back to those sentences just proves to me and my novice, uneducated mind that I am correct.  -SLS