To remember "Mischievous'' spelling:
- The correct spelling has only three syllables: mis-chie-vous.
- Avoid adding extra vowels like 'i' after 'ch'.
- Practice commonly misspelled words by breaking into syllables.
Check spelling carefully: Step 1: Option A - Accomplish
Correctly spelled. Means to successfully complete something. Step 2: Option B - Mischevious
Correct spelling is "Mischievous.''
Option B has an extra 'i' after 'ch' and incorrect vowel placement. Step 3: Option C - Dilemma
Correctly spelled. Means a situation requiring a choice between options. Step 4: Option D - Subtle
Correctly spelled. Means delicate or not obvious.
Therefore, Option B is the incorrect spelling.