Study the information carefully and answer the given question.
Eight friends A. B, C, D, E, F, G and H are sitting around a circular table facing the centre and are equidistant from each other. D sits exactly between E and H. A is third to the left of G, and G sits opposite F'. E Is third to the left of C.
ln which of the following pairs, is the first person sitting; to the immediate left of the second person?