Directions : Study the following information carefully and answer the questions given below it.
Seven person A , B , C , D , E , F and G are sitting in a straight line , but not necessarily in the same order. Some of them are facing north while some of them facing south.
Only two people are sitting to the left of G. Only two people are sitting between G and B. A sits second to the left of B . The immediate neighbour of A face opposite directions ( i.e. If one neighbour faces south then the other faces north and vice versa).
Only one person sit between A and C. F is third to the left of C. D is not immediate neighbour of B. Both the immediate neighbour of C faces the same direction ( i.e. if one neighbour faces south then the other neighbour faces south and vice versa). A faces same direction as C. E faces north. B sits on the immediate left of E.
How many persons are facing south?