Eight friends Leo, Ray, Sam, Zoe, Amy, Ben, Joy and Kay are paying a game around a square table. They are sitting in such a way that four persons are sitting at the sides of the table and four persons are sitting at the corners but not necessarily in the same order. All of them are facing away from the center. Sam is immediate neighbor of both Ben and Kay. Leo is immediate neighbor of Ben and Joy. Zoe is sitting opposite to Sam and is not adjacent to Ray, who is second to the right of Sam. Who is sitting opposite to Amy?