Directions:- Study the following information carefully to answer the question given below.
Eight persons - A, B, C, D, E, F, G and H - are sitting around a circular table facing towards the centre, but not necessarily in the same order. All of them like different colours viz. yellow, purple, orange, black, white, green, red and blue. B is sitting second to the left of D. D likes blue colour. B does not like yellow colour. D is the immediate neighbour of those two persons who like red and purple colours respectively. Three persons sit between B and the person who likes black, yellow or purple colour. H is an immediate neighbour of both who likes red and black colours respectively.
E is sitting just opposite to H who likes orange colour.
How many persons are seated between H and D if we go clockwise from H to D?