Which of the following is incorrectly spelt?

Correct option is C

Option (c) is incorrectly spelt.
Correct spelling is: “ Containment” – meaning the action of keeping something harmful under control or within limits. (नियंत्रण या सीमित करना)
Example: The government enforced strict containment zones during the pandemic.
Meanings of all the given options:
· (a) Contrast – A difference between two things (विरोध या अंतर)
· (b) Dissimilarity – Lack of resemblance (असमानता)
· (c) Contianment – Misspelling of Containment (नियंत्रण)
· (d) Sanitaire – A structure or barrier designed to prevent contamination or disease spread (स्वास्थ्य सुरक्षा संबंधी)