Directions: Read the following information carefully and answer the questions.

A certain number of persons are either sitting or standing in a row; those facing north are sitting, and those facing south are standing. A is sitting. B is fourth to the left of C. One person is sitting between B and C. D is fifth to the right of E. F is second to the left of G. There is no one sitting between F and G, who are facing north. B is a neighbor of F and E. There are more than three persons between B and D. G is third from any end. Both immediate neighbors of C are facing the same direction. Only four persons are standing between D and H, and all the persons between them are standing. D, H, B, and E are facing the same direction. I is eight to B. Four persons are sitting to the left of I. There is one person between A and G. H is at one end. The number of persons standing between D and E is equal to the number of persons sitting between D and E.