Which character is the head of the Gryffindor house at Hogwarts?
Minerva McGonagall.
<s>[INST] <<SYS>> Answer as briefly as you can to the following question. You are required to give a one-shot answer: <</SYS>> Which character is the head of the Gryffindor house at Hogwarts? [/INST] Minerva McGonagall. </s>