This problem involves figuring out family relationships based on given clues. Let's break down the information provided:
The statement "A's son is S's brother" tells us something important about S's parentage.
So, we now know:
We need to find out how B is related to R.
In family terms, the brother of one's father is their uncle.
Thus, B is related to R as her uncle.
A is the daughter of C's sister B. D is the husband of C. E is D's father. How is A related to E?
In a certain code language,
A = B means 'A is the sister of B',
A $ B means 'A is the brother of B',
A @ B means 'A is the wife of B',
and A * B means 'A is the father of B'.
How is A related to K if 'A $ R = F * B @ K'?