A $ B means 'A' is father of B,
A # B means 'A' is sister of B,
A ψ B means 'A' is daughter of B and
A @ B means 'A' is brother of B.
Then which of the following expressions indicates the relationship 'R' is wife of 'K'
1
K @ P $ T ψ R
2
K $ P @ T ψ R
3
K $ P ψ T @ R
4
K $ P # T @ R