Choose the correctly spelt word.

Correct option is C

Option (c) is the correctly spelt word.
Correct spelling: Sabotage – the act of deliberately destroying or damaging something (often secretly). (तोड़फोड़ करना)
Example: The enemy tried to sabotage the bridge.
Incorrect spellings in other options:
Precision – The quality of being exact and accurate. (सटीकता)
Missionary – A person sent on a religious mission. (प्रचारक)
Malign – To speak harmful lies about someone. (निंदा करना)