Multiple choice general knowledge Mastermind, whiz kid: genius genious geniuss genous Reveal answer Fill a bubble to check yourself A Correct answer Explanation The correct spelling is 'genius' with 'iu' not 'ui'. Option A is the only one with the correct vowel sequence - the common mistake is reversing these vowels. Options B ('genious'), C ('geniuss'), and D ('genous') all have incorrect letter patterns.