Not yet. Once you click Next Question in a Scenario or Challenge, that question closes. There's no back button. This is a deliberate build decision, not a missing feature.
Scenarios are designed to run the way real client work runs — forward through a task rather than backward through a transcript. We know that's a different experience from an exam, where you'd expect to check an earlier answer before moving on.
If you're partway through a case study and need to remember something — a figure, an instruction, a detail from a client — that's the gap we're actively working on closing, by surfacing anything you'll need again later at the point you're given it, rather than expecting you to hold it in your head.
What you do get: at the end of every scenario or challenge, a full summary of your answers alongside the correct answers, so you can see exactly where you went wrong and why. Use that review stage as your check, rather than interrupting the session mid-flow to look back.