Select the INCORRECTLY spelt word.

Correct option is A

Option (a) is the incorrectly spelt word.
Correct spelling is: “ vaccination — the act or process of administering a vaccine to protect against a disease; an immunization procedure that stimulates the body’s immune response.” (Hindi: टीकाकरण)
Example: Mass vaccination helped control the spread of the infection.
Meanings of all the given options:
· (a) Vaccenation: Incorrect form of vaccination — intended meaning: administration of a vaccine (Hindi: टीकाकरण)
· (b) Treasure: a collection of valuable things; something greatly valued (Hindi: खज़ाना, अनमोल वस्तु)
· (c) Consonant: a speech sound produced with partial/complete closure of the vocal tract; also a non-vowel letter (Hindi: व्यंजन)
· (d) Similar: having a resemblance; alike but not identical (Hindi: समान, मिलता-जुलता)