Directions (Q. 36-40): Read the following information and answer the questions that follows:
A family consists of six members P, Q, R, S, T and U. There are two married couples. Q is a doctor and the father of T. U is the grandfather of R and is a contractor S is grandmother 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 husband of P?