What kind of an organisation is it? Dear Melissa, I hope you are well. Guess what! I am having a big party next week at my house and I am inviting all my close friends. The theme of the party is going to be Harry Potter, so all must dress accordingly. You would make a great witch! I need to let everyone know by Wednesday since I am throwing the party next Saturday. Sam is going to decorate the house and my mother is going bake a cake and make lots of food. There is going to be music and dancing as well. John is going to be the DJ. You can stay over at my house. It’s going to be great! I hope to see you then. Love,Sarah 10 баллов A. It is a slumber party B. It is a costume party C. It is about making cake D. It is a dance party