Rahul told Anand, 'Yesterday I defeated the only brother of the daughter of my grandmother.'
Whom did Rahul defeat ?

Arun said, "This girl is the wife of the grandson of my mother."
Who is Arun to the girl ?

Deepak said to Nitin, "That boy playing with the 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 a man to her husband, a woman said, "his brother's father is the only son of my grandfather."
How is the woman related to his man ?