Eleven people are sitting across a rectangular table. Four persons are sitting on each longest side of the table. Boss is sitting alone at one side of the table. N and O are sitting beside each other on one of the shortest side of table. H is sitting opposite to E and between G and N. A is sitting opposite to C and between M and D. B is opposite to D and between C and G. F is sitting opposite to G. Who among them is a Boss?