Four words are given, out of which one is spelt correctly. Choose the correctly spelt word.

Correct option is C

The correct spelling among the given options is TONSURE, which refers to the practice of shaving the head, especially for religious purposes. All other words contain spelling errors.
Explanation of each option:
· Option (a): COLLABORASION – Incorrect. The correct spelling is COLLABORATION. The use of 'S' instead of 'T' is a common mistake.
· Option (b): SEQUEAL – Incorrect. The correct spelling is SEQUEL, which refers to a continuation or follow-up.
· Option (c): TONSURE – Correct Answer. It is a correctly spelled English word, referring to head-shaving rituals.
· Option (d): GRAMMER – Incorrect. The correct spelling is GRAMMAR. 'Grammer' is a frequent but incorrect variation.