7 boys A, B, C, D, X, Y and Z are sitting around a circular table facing towards the centre (not necessarily in the same order). B is not the immediate neighbour of X. C is fifth to the left of D. C is the immediate neighbour of B and Y. A is the immediate neighbour of Z and D. Who is sitting fourth to the left of B?
Show answer & explanation
Correct answer: B
Explanation

X is sitting at the fourth position to the left of B.