edx/edx-platform — pull request #1828 by jaericson (2013-12-04 00:50:43+00:00)
Title: Jeff/feature answer pool

@nparlante Creating pull request for the "answer pool" feature on multiple choice questions.

This allows the author to have many choices to their multiple choice questions (some correct and some incorrect) and specify how many choices to display to the student. If you choose n choices, the student will see 1 correct choice and (n-1) incorrect choices, randomly selected from your list of choices and shuffled so that the order of choices the student sees is random.