Correct option is D
The correct option to fill in the blank is (d) "excitement".
"Excitement" means a feeling of enthusiasm, joy, or eagerness. (उत्साह, जोश)
Example:
Her excitement was visible when she got admission to her dream college.
Meanings of all the other options:
·
Casualness ❌ → A relaxed or informal manner. (अनौपचारिकता)
·
Nepotism ❌ → Favoritism shown to relatives in jobs or opportunities. (भाई-भतीजावाद)
·
Pollution ❌ → The presence of harmful substances in the environment. (प्रदूषण)