Correct option is C
Option
(c) Jewelerry is incorrectly spelt.
✅ Correct spelling is:
Jewellery – Decorative items worn for personal adornment. (गहने)
Example: She wore gold jewellery at the wedding.
Meanings of all options:
·
(a) Revolutionise: To bring about radical change (क्रांति लाना)
·
(b) Professional: Relating to a profession (पेशेवर)
·
(d) Conscientiousness: The quality of being careful and hardworking (ईमानदारी, सजगता)
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Spelling Tip: Always verify commonly misspelled words like “jewellery” (especially due to UK/US variations).