Directions:- Study the following information carefully to answer the question given below.
Six flats on a floor in two rows facing north and south are alloted 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 a north facing flat.
Who is the neighbour of S enjoying south facing flat?