Seven people A, H, D, F, T, E, and G are sitting in a straight row, facing north. Only three people sit to the left of E. G and H are immediate neighbours of E. A sits at the extreme right of the row. D is the immediate neighbour of A. F sits second to the left of E. Who sits at the extreme left of the row?

A

T

B

D

C

A

D

F