Six people A, B, C, D, E and F live on six different floors of a building. The ground floor is numbered 1, the floor above it is numbered 2 and so on. C lives on the floor immediate below the floor of A. E lives on the floor immediate below the floor of D. Three people live between the floors of F and E. B does not live on the topmost floor. A does not live on any of the floors below than D. E and F live on the even numbered floors. Who lives on 5th numbered floor?