Need help on almost everything

This project is being done in Flash 5.
I’m trying to do a helper interview Q&A.
I’m not good at all with Action Scripting.

In the .fla I have a multiple guess question
with an A, B, or C for the answer. Next to the
question I have made a movie clip that contains
a blank square box that changes to an X in the
square when the box is clicked. If clicked again
the X goes away. I’ve placed this box next to
the text: Answer A, Answer B and Answer C.

This is the AS for the square box that someone
did for me on another project:
onClipEvent (load) {
stop ();
clicked = false;
// this works
onClipEvent (mouseUp) {
if (this.hitTest(_root._xmouse, _root._ymouse, false)) {
if (clicked == false) {
gotoAndStop (2);
clicked = true;
} else {
gotoAndStop (1);
clicked = false;

I’ve made a button that reads: Click to check
your answer.
I’ve made another movie clip that contains the
answer for the question. Named it "best_answer_movie.
Inside the movie clip I have a Dynamic text box named
‘answer’ to have an A, B, or C in it when the
best_answer_movie runs .

What I am trying to do is this:
Have the user click the A, B, or C answer box.
After that the user clicks the 'Click to check your
answer button. When clicked the “best_answer_movie”
pops up on the lower potion of the canvas. In the answer
text the Dynamic text box already has the letter of the box
that was clicked.

Am I going about this in the right direction?

Any help would be appreciated.