Somya is the daughter of Sachin. Gyan is the only brother of Shilpa who is the daughter of Kritika. Sachin and Kritika are married. Roshni is the wife of Deepak who is the father-in-law of Kritika. How is Gyan related to Roshni?
1
Father
2
Grandson
3
Grand-father
4
Grand-mother