Erin beamed as Professor Lafay said that most of the answers are correct, and gotten even more happy when the professor explained the right answer. Erin definitely gotten it right one. Listening at the professor's words intently, Erin took hold of her cauldron and touch the insides of it with her forefinger. It was not clean.

"Scourgify," Erin said sharply to clean her cauldron. She wouldn't want any floating objects affecting her potion later. Repeating the brewing all over again because of slight mistakes was disappointing. Sighing, Erin uttered, "Aguamenti!" And water filled her pewter cauldron the right amount needed. Next would be a flame, and it should be in a low level. Erin casted the spell, "Incendio" as the low flame appeared under her cauldron.