Correct option is A
The correct option to fill in the blank is
(a) for.
Explanation: The preposition "for" is used to express a strong interest or liking for something, as in "a passion for reading."
Grammatical Rule Used:
"Passion" is often followed by "for" to indicate the subject or activity one is passionate about.
Example:
· She has a passion for learning new languages.
· उसे उपन्यास पढ़ने का बहुत शौक है।
Meanings of other options:
·
Of (का): Indicates belonging or origin.
·
On (पर): Indicates a position or topic.
·
With (साथ): Indicates accompaniment or possession.