Leela introduces two girls to her friend as the daughters of the only sister of her father. Leela and the girls are ____.

Abhishek is son of Amitabh’s father’s sister. Prakash is son of Teji who is mother of Vikash who is a male and grandmother of Amitabh. Harivansh is father of Neela and grandfather of Abhishek. Teji is wife of Harivansh.
How is Abhishek related to Teji?

Pointing to a man in a photograph a woman says. He is the father-in-law of the wife of only paternal grandson of my own father-in-law. How is woman related to man? 

Sushant said, "This girl is the wife of the grandson of my mother." who is Sushant to the girl? 

In a family, X and Y are sisters. Y is the mother of A. C is the son of A. B is the son of X. Which of die following statements is true? 

Deepak said to Nitin, " That boy playing football is the younger of the two brothers of the daughter of my father's wife. " How is the boy playing football related to Deepak? 

Introducing Kavi, Veena said, “She is the sister of the son of the wife of my husband”. How is Veena related to Kavi?

Gopal said, pointing to Govind “His father is my father's only son ". How is Gopal related to Govind?