Multiple choice general knowledge Veritaserum Love Potion Truth Potion Liquid Luck Enlarging potion Reveal answer Fill a bubble to check yourself B Correct answer Explanation Veritaserum is the most powerful Truth Potion in the wizarding world, forcing the drinker to tell the truth to any question asked. It is not a love potion (Amortentia), luck potion (Felix Felicis/Liquid Luck), or an enlarging potion.