Correct option is B
The correct option to fill in the blank is (b) endless.
Explanation: "Endless" means having no end or limit (Hindi meaning: अनंत).
It fits the context of the child joyfully listening to numerous stories.
Example: She entertained the kids with endless tales of adventure.
Meanings of other options:
·
Few (a): A small number (Hindi meaning: कुछ).
·
Horror (c): Something causing fear (Hindi meaning: भयावह).
·
Sad (d): Feeling sorrow (Hindi meaning: दुखी).