Which character is known for their proficiency in Transfiguration and their ability to become an animagus?
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 known for their proficiency in Transfiguration and their ability to become an animagus? [/INST] Minerva McGonagall. </s>