Create new Calculated multichoice question Question Name: "Test" Quesiton Text: "The answer is {A}" One or multiple answers: Multiple answers allowed Answers: Choice1: "{A}" Grade1 "100%" Choice2: "Not this" Grade2 "-10%" Hint1: "Try again" (Under multiple tries section) Click "Save changes"   Now make some dataset: Click "Next page" to accept the defaults Click "Add" To add one item. The value isn't important. Click "Save changes"   Next preview the question "Test"   Set "How questions behave" to "Interactive with multiple tries" Click "Start again with these options"   Select both answers in the question. Click "Check"   There should be a button which says "Try again". There should not be a moodle coding error.