The following question is based on the information below:
- Six flats on a floor in two rows facing North and South are allotted to P, Q, R, S, T and U.
- Q gets a North facing flat and is not next to S.
- S and U get diagonally opposite flats.
- R next to U, gets a south facing flat and T gets North facing flat.
If the flats of P and T are interchanged then whose flat will be next to that of U?