Multiple choice general knowledge Hermoine sets fire on whose coat at the first quidditch match of Harry? Professor Mcgonagall Professor Snape Professor Squirrel Professor Dumbledore Reveal answer Fill a bubble to check yourself B Correct answer Explanation In the first book, Hermione accidentally sets Professor Snape's robes on fire during the Quidditch match to distract him from jinxing Harry's broom. This is a key moment where she helps Harry.