Study the following information carefully and answer the questions given below: Ten people are sitting in two parallel rows containing five people eac...

Study the following information carefully and answer the questions given below: Ten people are sitting in two parallel rows containing five people each, in such a way that there is an equal distance between adjacent persons. In row 1 P, Q, R, S and T are seated and all of them are facing north. G, H, I, J and K are sitting in row 2 and facing south direction. R is the only immediate neighbour of Q. J faces the one who sits 2nd to the right of P. J neither faces R nor Q. H and S sit diagonally opposite to each other. K sits left of I but does not face T.

Four of the following five belong to a group based on a certain pattern. Who does not belong to that group?