Shoutout goes to semiperfectgirl for her correct answer of eliminating the castes.

Another shoutout goes to hockeyandbookfan2021 for submitting a question. And yes, Abby, I do know the correct answer.

In the book Harry Potter and the Deathly Hallows, from whom does Harry acquire the Elder Wand from? As an extra bonus, tell me how Harry got the Wand.