Button Events Frame location Problem

I am developing a multiple choice question answer. I have a movie clip in frame 2 where the radio buttons and question choices are displayed.

I am trying to define a event for the radio button in the movie clip’s first frame. But i show questions in random order. Say for example the first question to show is fifth I move the movieclip to 5th frame. The event is not firing since it is declared in the first frame.

Should i place the button event code in each and every single frame or is there anyother option for this.

Help required.