Directions : Study the following information carefully to answer the given…

Directions : Study the following information carefully to answer the given questions:

Ten family members are sitting in two parallel rows containing five people each, in such a way that there is an equal distance between adjacent persons. In row–1 A, B, C, D and E are seated and all of them are facing north. In row-2 P, Q, R, S and T are seated and all of them are facing south. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row.
P faces the one who sits 2nd to the left of his nephew. One person sits between P’s nephew and P’s mother. A is the sister-in-law of D who is not married. S is the granddaughter of B who sits left of P’s mother but not just left. R is the only brother of D who is the only immediate neighbour of B’s wife. Q is the husband of S and sits 2nd to the right of R’s father. A is the daughter of E and faces to the one who sits 2nd to the right of Q’s wife. P is the brother-in-law of R who is the father of C. T’s son sits just right of C’s brother-in-law. A’s father-in-law sits at one of the extreme ends. Both D and A are of same gender but opposite to C’s gender. B is not father of R.

How is R related to the one who sits exactly in the middle of the row-1?