Explanation:

- Arsh is Shivam's father, meaning Arsh is Dhruv's father because Shivam and Dhruv are brothers.

- Eshwar is the father of Arsh, making Eshwar Shivam and Dhruv's grandfather.

- Dhruv is the son of Bimla, establishing Bimla as Dhruv’s and Shivam's mother.

- Arsh is married to Bimla because they are both parents of Shivam and Dhruv.

- Therefore, Bimla is the daughter-in-law of Eshwar since Eshwar is Arsh's father.

Correct Answer: Option 2 - Daughter-in-law

.