Read the following information carefully and answer the questions:
(i) P, Q, R, S, T and U are six members of a family in which there are two married couples.
(ii) Teacher T is married to a doctor who is the mother of R and U.
(iii) Lawyer Q is married to P.
(iv) P has a son and a grandson.
(v) Out of the two married women, one is a housewife.
(vi) There is one student and one male engineer in the family.
Who is the housewife?