What is the spell to conjure the Dark Mark?

Which dragon did Harry face in the Triwizard Tournament?

What is the name of Voldemort's mother?

What is the name of the house-elf who served the Black family?

What position did Charlie Weasley hold on the Gryffindor Quidditch team?

What is the name of the plant Professor Sprout uses to cure the petrified students in Chamber of Secrets?

Who is the author of 'Fantastic Beasts and Where to Find Them' in the Harry Potter universe?

What is the name of the goblin who works at Gringotts and helps Harry access his vault in the first book?

What is the incantation for the Shield Charm?

What is the specific type of dragon Professor Dumbledore defeated to win the Order of Merlin, First Class?