Correct option is C
Explanation:
• The word “scent” refers to a pleasant smell, which is the intended meaning.
• All options are homophones but only “scent” fits contextually.
Word Meanings :
Send – to dispatch or transmit; भेजना
Cent – a unit of currency; सेंट
Scent – a smell or fragrance; खुशबू
Sent – past tense of send; भेजा