Four of the following are alike in a certain way to form a group. Which among the following does not belong to the group?

Study the following information carefully and answer the questions given below it. There are eleven persons A, P, C, Q, E, R, G, T, I, V and Y are sitting in a circular table facing towards the centre. Only 5 persons sit between A and I when counted from the right of
A. Y sits second to the left of
I. T sits third to the left of Y. Only four persons sit between Y and
V. Number of letters between E and I in the alphabetical series is same as the number of persons sitting between A and G. Q is an immediate neighbour of
V. P sits fifth to the right of Q. E sits second to the left of
C.