Select the correct mirror image of the given figure when the mirror is placed at 'XY' as shown.
Select the set of classes the relationship among which is best illustrated by the given Venn diagram. 
Citizen, Uneducated, Advocates
Brothers, Cricketers, Men
Sofa, Furniture, Book
Sharks, Whales, Toads
Eight friends, A, B, C, D, E, F, G and H, are sitting clockwise around a circular table in the same sequence, facing the centre, at equal distance between them. C is facing the north direction. Now if D leaves his place and a new friend Y occupies D’s place, then which of the following two persons are sitting opposite each other?