Siiigh. Apparently the Ravenclaw girl was far too distracted by the chocolate to answer first because everyone was so much faster, and now the Slytherin had one too. Doing her best to not make eye contact with the frog, she focused on the question. Raising her hand, she answered, "The quod is an exploding leather ball and the pot is a cauldron containing a solution to provent the quod from exploding."