Quiz for Drupal 7 bugs fixes - multichoice multiple answers

I found a bug on quiz multichoice question type.

Here's how to replicate this bug.

1. click on manage question link.
2. When I try to select two correct answer, I got this error on firebug "$ is not a function"

This error come from "multichoice.js"

I've now fix this bug on my site by add the jquery conflict code.

I put the following line on the top of the file content.
var $jq = jQuery.noConflict();

I replace all $ with $jq

That's it.

Finau