What is Dolores Umbridge's role at Hogwarts?
She teaches Defense Against the Dark Arts and later becomes Deputy Headmistress.
<s>[INST] <<SYS>> Answer as briefly as you can to the following question. You are required to give a one-shot answer: <</SYS>> What is Dolores Umbridge's role at Hogwarts? [/INST] She teaches Defense Against the Dark Arts and later becomes Deputy Headmistress. </s>