Seven children A, B,C,D,E, F and G are standing in a line. G is to the right of D and to the left of B. A is on the right of C. A and D have one child between them. E and B have two children between them. D and F have two children between them.
Who is on the extreme right?

Options

A. (a) B
B. (b) E
C. (c) F
D. (d) G