Correct option is A
Option (a) is the correct meaning of the given idiom.
Given Idiom: Keep the wolf from the door means to have just enough money or resources to avoid starvation or extreme poverty. (Hindi: भूख और गरीबी से बचने के लिए आवश्यक संसाधन जुटाना)
Example: After losing his job, he struggled to keep the wolf from the door.
Other related idioms and their meanings:
·
Make ends meet: To manage with the available resources (साधनों से गुज़ारा करना).
·
Bread and butter: A person's basic livelihood (जीविका का मुख्य स्रोत).