Six students - A, B, C, D, E and F - are sitting around a circular table, facing the centre.
A is the immediate neighbour of both E and F.
B is sitting second to the right of E.
D is sitting third to the left of F.
C is the immediate neighbour of both B and F.
Who among the following is the immediate neighbour of both A and D?
1
E
2
B
3
C
4
F