In a typical exercise, like a multiple choice activity, you need to have one level down the one of item. For this, we add the notion of "option". We call an option any of multiple alternatives that are associated with an item. The same way we had items preceded by a [i], we have options preceded with a [o] tag.
For instance, a MCQ question would be defined as:
[i] What are Jose and Viviane making?",
[o] Bacon and Eggs
[o] Eggs and Toast
[o] French Toast
Again, spacing doesn’t matter, so don’t hesitate to add tabs or blank spaces to improve the legibility of the material. Feel free to use bold and underline or colors as well. Be made aware however that they won’t be processed by our parsing program. Therefore a method other than formatting is required to define correct answers. This is defined below.