Daniel raised his hand and cleared his throat, "Professor, the Gamp's Law of Elemental Transfiguration is a law in wizarding physics about what magic can create or destroy. And the five exceptions would be food, money and precious metals, magical objects, information and true life. But There are undefined exceptions in that rule that history proved to be confusing." he said. "Like for example, the rule states that food cannot be created out of nowhere, it can only be conjure, transfigured, or multiplied. But during the time of Harry Potter, Mr. Ollivander pour wine from Harry's wand." he said, which is really confusing.