Answer the questions 1-4 based on the below paragraph.
In a party P, Q, R, S, T and U are involved in a discussion. In this group, there are two married couples, who live in same house. R is a journalist. P is brother of R. P is not married to S. T is a woman. U is a football player and is unmarried. The wife of Q is not attending the party as she is out of station. Four persons in this group live in same house. Q and U both own a car.
Who is married to Q?