Victoria, Saul, and I appeared in the throne room in a purple flash. Taking a quick survey, I saw Amelia near the entrance. She had a line of Aurors, having them enter one at a time. Asking a series of questions from a list. She designed the questions perfectly since the Aurors would have to answer at least one of the questions. Any one of those questions would be able to determine if one was a Voldemort sympathizer.