If P + Q means P is the brother of Q; P × Q means P is the father of Q and P - Q means P is the sister of Q, which of the following relations shows that I is the niece of K?

Pointing towards a girl, Abhishek says, “This girl is the only daughter of  the only child of my father.” What is the relation of Abhishek's wife to that girl?

A $\$$ B means B is the father of A;

A $\#$ B means B is the mother of A;

A $\&$ B means B is the sister of A

A $@$ B means B is the husband of A

Which of the following indicates that N is the grandmother of P?