Concept:The question tests your knowledge of correct English spellings. One of the given words is misspelled.
Explanation:The word
Idiosyncracy is incorrect. Its correct spelling is
Idiosyncrasy, meaning a unique personal trait or habit. None of the other options have spelling errors:
Resplendent means brightly impressive,
Dichotomy means a division into two opposite parts, and
Vernacular refers to a local language or dialect. Therefore, option B is the wrongly spelled word.
Answer:B. Idiosyncracy (correct spelling: Idiosyncrasy)