Show Solution Missing from some Skill Assessments

When a student submits their SKA answers and gets their score/rating there is usually an option to 1) retake, 2) go back to class page, or 3) show solution. I recommend my students to go through show solution to better target what training they need based on the questions they missed (it doesn't show them the correct answers) especially if they are testing out in the proficient range but some of my students have reported that option as not being available across all the assessments we offer.

The Azure Active Directory Administration and The Azure Infrastructure as a Service I know for certain are missing the show solution option.