Mathematics · Seating Arrangement

Seven people, A, B, C, D, E, F, and G, are sitting in a straight row facing north. Only two people sit to the right of D. Only two people sit to the left of C. Only two people sit between D and G. Only three people sit between C and E. A is not an immediate neighbour of D. B sits to the right of D. Who sits exactly at the center of the row?