Seven people, A, B, C, D, E, F and G, are sitting in a straight row, facing north (not necessarily in the same order).  Only 1 person sits to the left of
D. A is an immediate neighbour of
D. Only 2 people sit between F and
D. Only 3 people sit between C and G. B is not an immediate neighbour of G. Only 2 people sit between E and
A. Who sits at the extreme right end of the row?