Christmas thought about the question the professor asked and raised her hand and said "Could be decorating the topiary in a fashion that we wanted and the factors that we need to think about is the amount of shubbary we take off and how much sunlight and rain we want them to get" Christmas thought that she was going along the right lines but she was sure that the professor would say whether she was right or not and she shook her head when ravenclaw lost points for the first year writing letters in class