A girl introduced a boy as the son of the daughter of the father of her uncle. The boy is girl`s
Option:
Justification:
Daughter of uncle's father -- Uncle's sister -- Mother;
Mother's son -- Brother.

A girl introduced a boy as the son of the daughter of the father of her uncle. The boy is girl`s
Justification:
Daughter of uncle's father -- Uncle's sister -- Mother;
Mother's son -- Brother.