When the soothing chamomile tea was ready, Hermione carried the small tea tray over to Rabastan's desk. She sat in his chair while Mrs. Nott stared at her with big, wide eyes from a chair on the other side. A smile from the notorious interrogator Madam Dolohov was hardly going to be much of a comfort to the terrified girl, so Hermione simply poured them each a cup of tea. She held the vial of Veritaserum up for her victim's inspection.