CMAT 2017 Solved Question Paper

A family consists of six m em bers P, Q, R, S, T and U. There are two m arried couples. Q is a doctor and the father of T. U is grandfather of R and is a contractor. S is grandm other of T and is a housewife. There is one doctor, one contractor, one nurse, one housewife and two students in the family. Who is the sister of T ?