P is the Father of T. T is daughter of M. How is P related to K?

Rahul's mother is the only daughter of Monika's father. How is Monika's husband related to Rahul ?

Pointing towards a boy, a lady said, "he is only son of my father’s wife only daughter”. How is the lady related to boy?

Pointing to a boy, Neha said,” He is the husband of the daughter of my only daughter’s mother’s husband.” How is the boy related to Neha?

Read all the information and an answer to the question.
A @ B means ‘A is the mother of B’;
A # B means ‘A is the husband of B’;
A % B means ‘A is the father-in-law of B’;
A & B means ‘A is the son of B’;
If, T @ L % P @ W & F & C, then how is C related to W?

A is the sister of B. B is the brother of C, C is the son of D. How is D related to A?

Pointing toward’s a boy, a girl said that he is the only son of my paternal aunt's daughter. How will my brother’s only daughter is related to that boy?