Direction: Study the following information carefully to answer the given questions.

Eight persons A1, A2, A3, A4, B1, B2, B3, and B4 are sitting around a circular table out of which five of them are facing towards the centre and three of them are facing away from centre not necessarily in the same order.

B2 is not a neighbour of A4. A4 sits opposite A3 but faces towards the centre. B3 is one of the neighbours of A4, and faces away from centre. A1 is not a neighbour of B1. Both the neighbours of B1 face towards the centre. B4 sits to the immediate left of A3 and faces towards the centre.  B1 faces towards the centre and A3 who faces away from centre sits second to the right of B1.