A, B, C, D, E, F, G and H are sitting around a round table facing the centre. D is fourth to the right of H and second to the left of B. F is fourth to the right of B. C is fourth to the right of E, whois not an immediate right of B or D.A is not an immediate neighbour of D.
In which of the following combinations is the third person sitting in between the first and the second persons?

Let's input all the instruction in inside facing circle one by one...

1)G and H are sitting around a round table facing the centre. D is fourth to the right of H and second to the left of B.

2) F is fourth to the right of B.

3) C is fourth to the right of E. E(who)is not an immediate right of B or D.

4) A is not an immediate neighbor of D.

5) Placing last G alphabet. Hence Final figure will be:-

GCD is an combinations is the third person sitting in between the first and the second persons.