1) What type of magical creature is Dobby?
2) Who imprisons Sirius Black in Azkaban?
3) Who is the head of the Department of Magical Law Enforcement?
4) What constellation is Sirius often seen in when seen in the sky?
5) What type of creature is Buckbeak?
6) What does Harry use to create a diversion so he can rescue Sirius from Azkaban?
7) Who sent the Dementors to guard Hogwarts when they were first introduced?
8) What is the name of the prison ship used to transport prisoners to and from Azkaban?
9) What does Harry Potter do to drive away the Dementors during a Quidditch match?
10) What is the name of the main protagonist in the Harry Potter series?