Study the following information carefully and answer the questions given below. Nine persons – A, B, C, D, E, F, G, H and I are working in different d...

Study the following information carefully and answer the questions given below. Nine persons – A, B, C, D, E, F, G, H and I are working in different departments- Production, Management, Marketing and Finance of a company, but not necessarily in the same order. At least two persons are working in each department. C doesn’t work in finance department whereas B neither work in management department nor works with C. G either works in finance department or production department but neither works with B nor C. Only A and D work in the same department but not in marketing department. E works with B but not in finance department. Only one person works with F who doesn’t work in production department. The department in which I works doesn’t have the maximum number of persons. I doesn’t work in production department. Neither marketing nor management department has the maximum number of persons. I doesn’t work with C whereas H doesn’t work with G.

Four of the following five are alike in a certain way and hence form a group. Find the one that doesn’t belong to that group.