So, first, let’s talk about the <a href="https://blog.learnlets.com/2018/11/making-multiple-choice-work/" target="_blank" rel="noopener">structure</a> of a mini-scenario. I’ve suggested that it’s an initial context or story, in which a situation precipitates the need for a decision. There’s the right one, and then alternatives. Not random or silly ones, but ones that represent ways in which learners reliably go wrong. There’s also feedback, which is best as story-based consequences first, then actual conceptual feedback.
Miniscenarios aren’t necessarily the best practice, but they’re typically available in your authoring environment. Writing them isn’t necessarily as easy as generating typical recognition questions, but they more closely mimic the actual task, and therefore lead to better transfer.