Step 1: Understand the Hindu Marriage Act, 1955
The Hindu Marriage Act, 1955, governs marriages among Hindus in India and provides specific grounds for divorce under Section 13.
Step 2: Analyze each option
- Option (1): Adultery is a ground for divorce if one spouse has a voluntary sexual relationship outside the marriage.
- Option (2): Desertion occurs when one spouse abandons the other without consent for a continuous period of at least 2 years.
- Option (3): Conversion to another religion by one spouse is also a valid ground for divorce under the Act.
Step 3: Conclusion
Since all the listed grounds—adultery, desertion, and conversion—are recognized under the Hindu Marriage Act, 1955, the correct answer is "All of the above."