Multiple choice Directions: Select the option that spells the word correctly. Noxues Noxeouse Noxious Nocsiese Reveal answer Fill a bubble to check yourself C Correct answer Explanation Noxious (harmful, poisonous, or unpleasant) is correctly spelled with 'ox' in the middle. Option A incorrectly writes 'Noxues', B uses 'Noxeouse', and D misspells it as 'Nocsiese'. The spelling is similar to 'obnoxious' which shares the same root.